feat(editor): rich text package (#10689)

This PR performs a significant architectural refactoring by extracting rich text functionality into a dedicated package. Here are the key changes:

1. **New Package Creation**
- Created a new package `@blocksuite/affine-rich-text` to house rich text related functionality
- Moved rich text components, utilities, and types from `@blocksuite/affine-components` to this new package

2. **Dependency Updates**
- Updated multiple block packages to include the new `@blocksuite/affine-rich-text` as a direct dependency:
  - block-callout
  - block-code
  - block-database
  - block-edgeless-text
  - block-embed
  - block-list
  - block-note
  - block-paragraph

3. **Import Path Updates**
- Refactored all imports that previously referenced rich text functionality from `@blocksuite/affine-components/rich-text` to now use `@blocksuite/affine-rich-text`
- Updated imports for components like:
  - DefaultInlineManagerExtension
  - RichText types and interfaces
  - Text manipulation utilities (focusTextModel, textKeymap, etc.)
  - Reference node components and providers

4. **Build Configuration Updates**
- Added references to the new rich text package in the `tsconfig.json` files of all affected packages
- Maintained workspace dependencies using the `workspace:*` version specifier

The primary motivation appears to be:
1. Better separation of concerns by isolating rich text functionality
2. Improved maintainability through more modular package structure
3. Clearer dependencies between packages
4. Potential for better tree-shaking and bundle optimization

This is primarily an architectural improvement that should make the codebase more maintainable and better organized.

blocksuite/affine/block-embed/src/embed-linked-doc-block/embed-linked-doc-block.ts

@@ -1,11 +1,11 @@
 import { SurfaceBlockModel } from '@blocksuite/affine-block-surface';
 import { isPeekable, Peekable } from '@blocksuite/affine-components/peek';
-import { RefNodeSlotsProvider } from '@blocksuite/affine-components/rich-text';
 import type {
   DocMode,
   EmbedLinkedDocModel,
   EmbedLinkedDocStyles,
 } from '@blocksuite/affine-model';
+import { RefNodeSlotsProvider } from '@blocksuite/affine-rich-text';
 import {
   EMBED_CARD_HEIGHT,
   EMBED_CARD_WIDTH,

blocksuite/affine/block-embed/src/embed-synced-doc-block/embed-synced-doc-block.ts

@@ -1,8 +1,4 @@
 import { Peekable } from '@blocksuite/affine-components/peek';
-import {
-  type DocLinkClickedEvent,
-  RefNodeSlotsProvider,
-} from '@blocksuite/affine-components/rich-text';
 import {
   type AliasInfo,
   type DocMode,
@@ -10,6 +6,10 @@ import {
   NoteDisplayMode,
   type ReferenceInfo,
 } from '@blocksuite/affine-model';
+import {
+  type DocLinkClickedEvent,
+  RefNodeSlotsProvider,
+} from '@blocksuite/affine-rich-text';
 import { REFERENCE_NODE } from '@blocksuite/affine-shared/consts';
 import {
   DocDisplayMetaProvider,