feat(server): improve context management (#15448)

#### PR Dependency Tree


* **PR #15448** 👈

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 workspace artifact upload, browsing, removal, deduplication, and
library ownership support.
* Copilot now supports scoped document and artifact search, canvas
reading, live editor context, and frontend tools.
* Added scope and focus selectors with source-resolution receipts in
chat.
* Added embedding health, progress, synchronization, and retrieval
capabilities.
* Added BYOK policy visibility, provider restrictions, endpoint dialect
selection, and validation.
* Added delegated editor interactions and userdata document
authorization.

* **Bug Fixes**
* Improved attachment handling, cancellation, access control, retrieval
fallbacks, workspace synchronization, and configuration validation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/inlines/footnote/src/footnote-node/footnote-node.ts

@@ -173,10 +173,12 @@ export class AffineFootnoteNode extends WithDisposable(ShadowlessElement) {
   };
 
   private readonly _FootNoteDefaultContent = (footnote: FootNote) => {
+    const label =
+      footnote.label.match(/^(?:doc|attachment)-(\d+)$/)?.[1] ?? footnote.label;
     return html`<span
       class="footnote-content-default"
       @click=${this.onFootnoteClick}
-      >${footnote.label}</span
+      >${label}</span
     >`;
   };