feat(editor): mindmap gfx extension (#11936)

Closes: BS-3209

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->

## Summary by CodeRabbit

- **New Features**
  - Introduced mind map view and store extensions, enhancing mind map integration and conversion to plain text and markdown formats.
  - Added priority property to quick tools, allowing for custom ordering in the toolbar.
- **Improvements**
  - Toolbar quick tools are now sorted by priority for a more intuitive user experience.
  - Updated toolbar and extension configurations to streamline available tools and extensions.
- **Bug Fixes**
  - Conditional registration of certain components ensures correct behavior in edgeless mode.
- **Chores**
  - Updated dependencies and project references to improve module integration and maintainability.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/blocks/edgeless-text/src/view.ts

@@ -5,6 +5,7 @@ import {
 import { BlockViewExtension } from '@blocksuite/std';
 import { literal } from 'lit/static-html.js';
 
+import { edgelessTextToolbarExtension } from './edgeless-toolbar';
 import { effects } from './effects';
 
 export class EdgelessTextViewExtension extends ViewExtensionProvider {
@@ -26,6 +27,7 @@ export class EdgelessTextViewExtension extends ViewExtensionProvider {
           literal`affine-edgeless-text`
         ),
       ]);
+      context.register(edgelessTextToolbarExtension);
     }
   }
 }