feat(editor): group gfx extension (#11950)

Closes: BS-3208

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

## Summary by CodeRabbit

- **New Features**
  - Introduced a new group view extension, enhancing how group elements are handled and displayed.
  - Added new store and view modules for group-related features, improving modularity and integration.

- **Refactor**
  - Updated the group element architecture to use extension-based registration for views, toolbars, and effects.
  - Simplified and reorganized exports for group and text modules.

- **Chores**
  - Updated dependencies and project references to improve build consistency and compatibility.

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

blocksuite/affine/gfx/connector/src/view.ts

@@ -6,9 +6,11 @@ import {
 import { ConnectionOverlay } from './connector-manager';
 import { ConnectorTool } from './connector-tool';
 import { effects } from './effects';
+import { ConnectorElementRendererExtension } from './element-renderer';
 import { ConnectorFilter } from './element-transform';
 import { connectorToolbarExtension } from './toolbar/config';
 import { connectorQuickTool } from './toolbar/quick-tool';
+import { ConnectorElementView } from './view/view';
 
 export class ConnectorViewExtension extends ViewExtensionProvider {
   override name = 'affine-connector-gfx';
@@ -20,6 +22,8 @@ export class ConnectorViewExtension extends ViewExtensionProvider {
 
   override setup(context: ViewExtensionContext) {
     super.setup(context);
+    context.register(ConnectorElementView);
+    context.register(ConnectorElementRendererExtension);
     if (this.isEdgeless(context.scope)) {
       context.register(ConnectorTool);
       context.register(ConnectorFilter);