feat(editor): comment extension (#12948)

#### PR Dependency Tree


* **PR #12948** 👈
  * **PR #12980**

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 inline comment functionality, allowing users to add,
resolve, and highlight comments directly within text.
  * Added a new toolbar action for inserting comments when supported.
* Inline comments are visually highlighted and can be interacted with in
the editor.

* **Enhancements**
  * Integrated a feature flag to enable or disable the comment feature.
* Improved inline manager rendering to support wrapper specs for
advanced formatting.

* **Developer Tools**
* Added mock comment provider for testing and development environments.

* **Chores**
* Updated dependencies and project references to support the new inline
comment module.

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

blocksuite/framework/std/src/inline/extensions/inline-manager.ts

@@ -32,12 +32,29 @@ export class InlineManager<TextAttributes extends BaseTextAttributes> {
 
     const renderer: AttributeRenderer<TextAttributes> = props => {
       // Priority increases from front to back
-      for (const spec of this.specs.toReversed()) {
+      const specs = this.specs.toReversed();
+      const wrapperSpecs = specs.filter(spec => spec.wrapper);
+      const normalSpecs = specs.filter(spec => !spec.wrapper);
+
+      let result = defaultRenderer(props);
+
+      for (const spec of normalSpecs) {
         if (spec.match(props.delta)) {
-          return spec.renderer(props);
+          result = spec.renderer(props);
+          break;
         }
       }
-      return defaultRenderer(props);
+
+      for (const spec of wrapperSpecs) {
+        if (spec.match(props.delta)) {
+          result = spec.renderer({
+            ...props,
+            children: result,
+          });
+        }
+      }
+
+      return result;
     };
     return renderer;
   };

blocksuite/framework/std/src/inline/extensions/type.ts

@@ -21,6 +21,7 @@ export type InlineSpecs<
   match: (delta: DeltaInsert<TextAttributes>) => boolean;
   renderer: AttributeRenderer<TextAttributes>;
   embed?: boolean;
+  wrapper?: boolean;
 };
 
 export type InlineMarkdownMatchAction<