<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Updated dependency versions across the monorepo (notably zod →
^3.25.76 and vitest-related packages → ^3.2.4), plus minor package bumps
to align tooling and libraries. These are manifest/test-tooling updates
only; no public API, behavior, or end-user features were changed.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
**Summary:**
This PR improves the user feedback when encountering an HTTP 413
(_CONTENT_TOO_LARGE)_ error caused by a file size limit in the proxy /
ingress controller in a self-hosted environment.
**Example scenario:**
A self-hosted environment serves AFFiNE through an nginx proxy, and the
`client_max_body_size` variable in the configuration file is set to a
smaller size (e.g. 1MB) than AFFiNE's own file size limit (typically
100MB). Previously, the user would get an error saying the file is
larger than 100MB regardless of file size, as all of these cases
resulted in the same internal error. With this fix, the
_CONTENT_TOO_LARGE_ error is now handled separately and gives better
feedback to the user that the failing upload is caused by a fault in the
proxy configuration.
**Screenshot of new error message**
<img width="798" height="171" alt="1MB_now"
src="https://github.com/user-attachments/assets/07b00cd3-ce37-4049-8674-2f3dcb916ab5"
/>
**Affected files:**
1. packages/common/nbstore/src/storage/errors/over-size.ts
2. packages/common/nbstore/src/impls/cloud/blob.ts
I'm open to any suggestions in terms of the wording used in the message
to the user. The fix has been tested with an nginx proxy.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved user-facing error messages for file upload failures. When an
upload exceeds the file size limit, users now receive a clearer message
indicating that the upload was stopped by the network proxy due to the
size restriction, providing better understanding of why the upload was
rejected.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a mutation to request/apply a subscription by transaction ID
(client mutation and server operation), returning subscription details.
* **Bug Fixes / Improvements**
* More robust external subscription sync with safer conflict detection,
optional short-lived confirmation, improved parsing and error logging.
* **Chores**
* Standardized time constants for clarity.
* **Tests**
* Updated subscription test data (expiration date) to reflect new
lifecycle expectations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Issue
The Array::get method used verbose nested Option handling with redundant
returns, making the code longer and less Rust idiomatic.
## Solution
Replaced the nested if let structure with a functional and_then approach
that:
- Eliminates redundant return keyword usage
- Flattens Option handling for cleaner logic
- Reduces code from 13 lines to 9 lines
- Maintains identical functionality
## Result
More idiomatic Rust code that's easier to read and maintain, with all
tests passing.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Improved internal code structure with functional programming patterns
for enhanced maintainability. No visible changes to end-user
functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added an on-demand mutation to refresh the current user's
subscriptions, syncing with RevenueCat when applicable and handling
Stripe-only cases.
* Subscription variant normalization for clearer plan information and
consistent results.
* **Tests**
* Added tests for refresh behavior: empty state, RevenueCat-backed
multi-step sync, and Stripe-only scenarios.
* **Client**
* New client operation to invoke the refresh mutation and retrieve
updated subscription fields.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="411" height="205" alt="截屏2025-09-26 10 58 39"
src="https://github.com/user-attachments/assets/c3bce144-7847-4794-b766-5a3777cbc00d"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- Delete icon added to AI session history with tooltip and confirmation
prompt; deleting current session opens a new session.
- Session deletion wired end-to-end (toolbar → provider → backend) and
shows notifications.
- Improvements
- Cleanup now supports deleting sessions with or without a document ID
(document-specific or workspace-wide).
- UI tweaks for cleaner session item layout and safer click handling
(delete won’t trigger item click).
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* MCP Server integration available in cloud workspaces with a dedicated
settings panel.
* Manage personal access tokens: generate/revoke tokens and view
revealed token.
* One-click copy of a prefilled server configuration JSON.
* New query to fetch revealed access tokens.
* **Improvements**
* Integration list adapts to workspace type (cloud vs. local).
* More reliable token refresh with clearer loading, error and
revalidation states.
* **Localization**
* Added “Copied to clipboard” message and MCP Server name/description
translations.
* **Chores**
* Updated icon dependency across many packages.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* RevenueCat support: public webhook endpoint, webhook handler/service,
nightly reconciliation and per-user sync; subscriptions now expose
provider and iapStore; new user-facing error for App Store/Play-managed
subscriptions.
* **Chores**
* Multi-provider subscription schema (Provider, IapStore); Stripe
credentials moved into payment.stripe (top-level apiKey/webhookKey
deprecated); new payment.revenuecat config and defaults added.
* **Tests**
* Comprehensive RevenueCat integration test suite and snapshots.
* **Documentation**
* Admin config descriptions updated with deprecation guidance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-419
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- New API to fetch available models for a prompt, returning default,
optional, and pro models with human‑readable names.
- Added temperature and topP settings to prompt configuration for finer
control.
- Refactor
- When no model is chosen, the default model is used instead of
auto-picking a pro model.
- Model metadata across providers now includes readable names, improving
listings and selection UX.
- Tests
- Updated test snapshots and descriptions to reflect the new
default-model behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #13434** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Style**
* Improved clarity of TypeScript error suppression comments across
various test files and helper scripts. Comments now specify the reasons
for ignoring specific type errors, enhancing code readability for
developers.
* **Chores**
* Updated inline comments without affecting application functionality or
user experience. No changes to features, logic, or test outcomes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced a Document Summary module, enabling live and cached
document summaries with cloud revalidation.
* Added a feature flag for enabling battery save mode.
* Added explicit pause and resume controls for sync operations,
accessible via UI events and programmatically.
* **Improvements**
* Enhanced sync and indexing logic to support pausing, resuming, and
battery save mode, with improved job prioritization.
* Updated navigation and preview components to use the new document
summary service and improved priority handling.
* Improved logging and state reporting for sync and indexing processes.
* Refined backlink handling with reactive loading states and cloud
revalidation.
* Replaced backlink and link management to use a new dedicated document
links service.
* Enhanced workspace engine to conditionally enable battery save mode
based on feature flags and workspace flavor.
* **Bug Fixes**
* Removed unnecessary debug console logs from various components for
cleaner output.
* **Refactor**
* Replaced battery save mode methods with explicit pause/resume methods
throughout the app and services.
* Modularized and streamlined document summary and sync-related code for
better maintainability.
* Restructured backlink components to improve visibility handling and
data fetching.
* Simplified and improved document backlink data fetching with retry and
loading state management.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced user access tokens, enabling users to generate, list, and
revoke personal access tokens via the GraphQL API.
* Added GraphQL mutations and queries for managing access tokens,
including token creation (with optional expiration), listing, and
revocation.
* Implemented authentication support for private API endpoints using
access tokens in addition to session cookies.
* **Bug Fixes**
* None.
* **Tests**
* Added comprehensive tests for access token creation, listing,
revocation, expiration handling, and authentication using tokens.
* **Chores**
* Updated backend models, schema, and database migrations to support
access token functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for managing "blobs" in Copilot context, including
adding and removing blobs via new GraphQL mutations and UI fields.
* Introduced tracking and querying of blob embeddings within workspaces,
enabling search and similarity matching for blob content.
* Extended Copilot context and workspace APIs, schema, and UI to display
and manage blobs alongside existing documents and files.
* **Bug Fixes**
* Updated context and embedding status logic to handle blobs, ensuring
accurate status reporting and embedding management.
* **Tests**
* Added and updated test cases and snapshots to cover blob embedding
insertion, matching, and removal scenarios.
* **Documentation**
* Updated GraphQL schema and TypeScript types to reflect new
blob-related fields and mutations.
* **Chores**
* Refactored and cleaned up code to support new blob entity and
embedding logic, including renaming and updating internal methods and
types.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Refactor
Align the Markdown conversion logic across all business modules：
1. frontend/backend apply: doc to markdown
2. insert/import markdown： use `markdownAdapter.toDoc`
> CLOSE AI-328 AI-379 AI-380
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Documentation**
* Clarified instructions and provided an explicit example for correct
list item formatting in the markdown editing tool.
* **Bug Fixes**
* Improved markdown parsing for lists, ensuring correct indentation and
handling of trailing newlines.
* Cleaned up markdown snapshot test files by removing redundant blank
lines for better readability.
* **Refactor**
* Updated markdown conversion logic to use a new parsing approach for
improved reliability and maintainability.
* Enhanced markdown generation method for document snapshots with
improved error handling.
* Refined markdown-to-snapshot conversion with more robust document
handling and snapshot extraction.
* **Chores**
* Added a new workspace dependency for enhanced markdown parsing
capabilities.
* Updated project references and workspace dependencies to include the
new markdown parsing package.
* **Tests**
* Temporarily disabled two markdown-related tests due to parse errors in
test mode.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-355
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for uploading a single file as an attachment when
creating chat messages, in addition to existing multiple file uploads.
* **Tests**
* Expanded test coverage to verify message creation with both single and
multiple file attachments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-359
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added automated cleanup of embeddings for documents deleted or trashed
from workspaces.
* Introduced a new job to schedule and perform this cleanup per
workspace daily and on demand.
* Added new GraphQL mutation to manually trigger the cleanup process.
* Added the ability to list workspaces with flexible filtering and
selection options.
* **Improvements**
* Enhanced document status handling to more accurately reflect embedding
presence.
* Refined internal methods for managing and checking document
embeddings.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-367
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved document filtering to exclude settings documents and empty
blobs from embedding and status calculations.
* Enhanced embedding jobs to skip processing deprecated documents if a
newer version exists, ensuring only up-to-date documents are embedded.
* **New Features**
* Added a mutation to trigger the cron job for generating missing
titles.
* **Tests**
* Added test to verify exclusion of documents with empty content from
embedding.
* Updated embedding-related tests to toggle embedding state during
attachment upload under simulated network conditions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced a new AI-powered document update feature, allowing users to
apply multiple independent block-level edits to Markdown documents.
* Added support for applying document updates via a new GraphQL query,
enabling seamless integration with the frontend.
* **Enhancements**
* Improved the document editing tool to handle and display multiple
simultaneous edit operations with better UI feedback and state
management.
* Expanded model support with new "morph-v3-fast" and "morph-v3-large"
options for document update operations.
* Enhanced frontend components and services to support asynchronous
application and acceptance of multiple document edits independently.
* **Bug Fixes**
* Enhanced error handling and user notifications for failed document
update operations.
* **Documentation**
* Updated tool descriptions and examples to clarify the new multi-edit
workflow and expected input/output formats.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
> CLOSE AI-337
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Error messages for unavailable copilot providers now include specific
model IDs for clearer context.
* Added new detailed error messages for embedding generation failures
specifying provider and error details.
* The API and GraphQL schema have been extended with new error types
reflecting these detailed error cases.
* **Bug Fixes**
* Enhanced error handling to detect and report incomplete or missing
embeddings from providers.
* Added safeguards to skip embedding insertions when no embeddings are
provided, preventing unnecessary processing.
* **Documentation**
* Updated localization and translation keys to support dynamic error
messages with model IDs and provider details.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Improved chat session management by automatically restoring a pinned
chat session when opening the workspace chat.
* **Enhancements**
* Added support for cancelling certain requests, improving
responsiveness and user experience.
* **Style**
* Updated the label "AFFiNE Intelligence" to "Intelligence" in relevant
UI components for a more concise display.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [AI-331](https://linear.app/affine-design/issue/AI-331)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Improvements**
* Session history now displays the session title (or "New chat" if
unavailable) instead of the session ID for a clearer user experience.
* **Performance**
* Recent copilot chat session lists now load faster by excluding message
details from the initial query.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AF-2732
#### PR Dependency Tree
* **PR #13139** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for a document summary field, allowing documents to
include and display an optional summary alongside the title.
* **Bug Fixes**
* Improved access control when retrieving documents, ensuring proper
permission checks are enforced.
* **Tests**
* Expanded test coverage to verify correct handling of document title
and summary fields, including cases where the summary is absent.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
keep compatibility
close AF-2720
#### PR Dependency Tree
* **PR #13091** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
* **New Features**
* Added a new `LocalWorkspace` feature flag to server configuration,
enabling more flexible feature management.
* **Deprecations**
* The `allowGuestDemoWorkspace` flag is now deprecated and will be
removed in version 0.25.0. Please use the `features` array for feature
checks instead.
* **Bug Fixes**
* Updated UI and logic throughout the app to rely on the new
`LocalWorkspace` feature flag rather than the deprecated boolean flag.
* **Chores**
* Removed references to `allowGuestDemoWorkspace` from configuration,
queries, and type definitions for improved consistency.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #13091** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
close AF-2719
#### PR Dependency Tree
* **PR #13083** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added the ability to mark all notifications as read with a single
action.
* **Bug Fixes**
* Ensured notifications marked as read are no longer shown as unread.
* **Tests**
* Introduced new tests to verify the functionality of marking all
notifications as read.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AF-2717, AF-2716
#### PR Dependency Tree
* **PR #13071** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
* **New Features**
* Introduced full editing, replying, and deletion capabilities for
individual replies within comments, with consistent UI and state
management.
* Added support for editing drafts for both comments and replies,
allowing users to start, commit, or dismiss edits.
* Improved editor focus behavior for a more seamless editing experience.
* Added permission checks for comment and reply creation, editing,
deletion, and resolution, controlling UI elements accordingly.
* Refactored reply rendering into dedicated components with enhanced
permission-aware interactions.
* **Bug Fixes**
* Enhanced comment normalization to handle cases where content may be
missing, preventing potential errors.
* **Style**
* Updated comment and reply UI styles for clearer editing and action
states, including new hover and visibility behaviors for reply actions.
* **Chores**
* Removed unnecessary debugging statements from reply configuration.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #13071** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
#### PR Dependency Tree
* **PR #13029** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added an option in user settings to enable or disable email
notifications for comments on your documents.
* Updated the user interface to include a toggle for comment email
notifications.
* Extended GraphQL queries and schema to support the new comment email
notification setting.
* **Localization**
* Added new English translations for comment email notification
settings.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced a battery save mode that can pause background sync and
processing to conserve energy.
* Battery save mode is automatically enabled when the app window loses
focus and disabled when the window regains focus or is interacted with.
* Available in both web and desktop (Electron) versions.
* **Improvements**
* Added user activity detection to optimize background operations for
better battery efficiency.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
https://github.com/toeverything/AFFiNE/pull/12989#discussion_r2180167232
#### PR Dependency Tree
* **PR #12993** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* The "Comment" feature is now recognized as a server feature and is
enabled by default.
* The server configuration and API schema have been updated to include
the "Comment" feature.
* **Tests**
* Added a new end-to-end test to verify that the "Comment" feature is
enabled by default.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12924** 👈
* **PR #12925**
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced comment and comment mention notifications, including email
notifications when users are mentioned or receive comments on documents.
* Added new email templates for comment and comment mention
notifications.
* Users can now control whether they receive comment-related emails via
a new user setting.
* **Bug Fixes**
* None.
* **Documentation**
* Updated GraphQL schema documentation to reflect new notification types
and user settings.
* **Refactor**
* Streamlined and enhanced test coverage for notification and user
settings, including comment notifications.
* **Chores**
* Improved test setup and snapshot coverage for user settings and
notifications.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close CLOUD-227
close CLOUD-230
#### PR Dependency Tree
* **PR #12761** 👈
* **PR #12924**
* **PR #12925**
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced a comprehensive commenting system, enabling users to
create, update, resolve, and delete comments and replies on documents.
* Added support for uploading attachments to comments, with clear error
messaging if size limits are exceeded.
* Implemented role-based permissions for comment actions, including a
new "Commenter" role.
* Enabled paginated listing and change tracking of comments and replies
via GraphQL queries.
* Provided full localization and error handling for comment-related
actions.
* **Bug Fixes**
* Improved uniqueness handling when fetching user data for comments and
replies.
* **Documentation**
* Extended GraphQL schema and frontend localization to document and
support new comment features.
* **Tests**
* Added extensive backend test suites covering all comment and reply
functionalities, permissions, and attachment uploads.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced new API endpoints and GraphQL queries to retrieve Copilot
chat sessions by workspace, document, and pinned status, with detailed
session and message information.
* Added support for filtering and querying Copilot chat histories with
new options such as pinned status and message ordering.
* **Bug Fixes**
* Improved filtering logic for listing and retrieving chat sessions,
ensuring accurate results for workspace, document, and pinned session
queries.
* **Tests**
* Expanded and refactored test coverage for session listing, filtering,
and new query options to ensure reliability and correctness of Copilot
session retrieval.
* Updated snapshot data to reflect new session types and filtering
capabilities.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close CLOUD-230
#### PR Dependency Tree
* **PR #12911** 👈
* **PR #12761**
* **PR #12924**
* **PR #12925**
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for uploading and retrieving comment attachments in
workspace documents via a new API endpoint.
* Introduced a service for managing comment attachments, including
storage, retrieval, deletion, and URL generation.
* Implemented localized error messages and improved error handling for
missing comment attachments.
* **Bug Fixes**
* Improved error feedback when comment attachments are not found.
* **Tests**
* Added comprehensive tests for comment attachment storage, retrieval,
deletion, API endpoint behavior, and permission checks.
* **Documentation**
* Updated GraphQL schema and localization files to include new error
types for comment attachments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
https://github.com/user-attachments/assets/41a659c9-6def-4492-be8e-5910eb148d6f
This PR enforces login‑first access (#8716) by disabling or enabling the
guest demo workspace via Admin Server Client Page and redirecting
unauthenticated users straight to `/sign‑in`.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a configuration option to control whether guest users can create
demo workspaces.
* Updated server and client interfaces, GraphQL schema, and queries to
support the new guest demo workspace flag.
* **Bug Fixes**
* Improved sign-out behavior to redirect users appropriately based on
guest demo workspace permissions.
* Enhanced navigation flow to handle guest demo workspace access and
user authentication state.
* **Tests**
* Added tests to verify sign-out logic when guest demo workspaces are
enabled or disabled.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: liuyi <forehalo@gmail.com>
Co-authored-by: fengmk2 <fengmk2@gmail.com>
close CLOUD-226
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced support for comments and replies within workspaces and
documents, enabling users to create, update, delete, and resolve
comments, as well as manage threaded replies.
- **Bug Fixes**
- Added user-friendly error messages and handling for situations where
comments or replies are not found.
- **Tests**
- Added comprehensive tests to ensure correct behavior of comment and
reply operations.
- **Localization**
- Added English translations for new comment and reply error messages.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12760** 👈
* **PR #12909**
* **PR #12911**
* **PR #12761**
* **PR #12924**
* **PR #12925**
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
DarkSky