chore(editor): adjust notification of database editing (#13484)

#### PR Dependency Tree


* **PR #13484** 👈

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

- Bug Fixes
- Reduced repeated mobile editing notifications; the notice now appears
once and only reappears after you dismiss it.
- More consistent notification behavior on mobile for a less disruptive
editing experience.

- Refactor
- Streamlined internal event handling to improve reliability and reduce
potential listener leaks, resulting in smoother interactions.

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

blocksuite/affine/blocks/database/src/database-block.ts

@@ -372,6 +372,7 @@ export class DatabaseBlockComponent extends CaptionedBlockComponent<DatabaseBloc
   handleMobileEditing() {
     if (!IS_MOBILE) return;
 
+    let notifyClosed = true;
     const handler = () => {
       if (
         !this.std
@@ -379,7 +380,8 @@ export class DatabaseBlockComponent extends CaptionedBlockComponent<DatabaseBloc
           .getFlag('enable_mobile_database_editing')
       ) {
         const notification = this.std.getOptional(NotificationProvider);
-        if (notification) {
+        if (notification && notifyClosed) {
+          notifyClosed = false;
           notification.notify({
             title: html`<div
               style=${styleMap({
@@ -390,16 +392,15 @@ export class DatabaseBlockComponent extends CaptionedBlockComponent<DatabaseBloc
               experimental features, or edit it in desktop mode.
             </div>`,
             accent: 'warning',
+            onClose: () => {
+              notifyClosed = true;
+            },
           });
         }
-        this.removeEventListener('click', handler);
       }
     };
 
-    this.addEventListener('click', handler);
+    this.disposables.addFromEvent(this, 'click', handler);
-    this.disposables.add(() => {
-      this.removeEventListener('click', handler);
-    });
   }
 
   private readonly dataViewRootLogic = lazy(