fix(editor): flaky import notion html image unit test (#12354)

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

- **Chores**
  - Added a new development dependency to improve testing capabilities.

- **Tests**
  - Refactored image handling tests to use enhanced HTTP request mocking, improving test reliability and maintainability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

yarn.lock

@@ -4193,6 +4193,7 @@ __metadata:
     "@blocksuite/store": "workspace:*"
     "@blocksuite/sync": "workspace:*"
     "@vanilla-extract/vite-plugin": "npm:^5.0.0"
+    msw: "npm:^2.8.4"
     rxjs: "npm:^7.8.1"
     vitest: "npm:3.1.3"
   languageName: unknown
@@ -27098,9 +27099,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"msw@npm:^2.6.8":
-  version: 2.8.2
-  resolution: "msw@npm:2.8.2"
+"msw@npm:^2.6.8, msw@npm:^2.8.4":
+  version: 2.8.4
+  resolution: "msw@npm:2.8.4"
   dependencies:
     "@bundled-es-modules/cookie": "npm:^2.0.1"
     "@bundled-es-modules/statuses": "npm:^1.0.1"
@@ -27127,7 +27128,7 @@ __metadata:
       optional: true
   bin:
     msw: cli/index.js
-  checksum: 10/7579a8dccb8cc8eb0f13d0bf3a232a3d50a478511d95bc2a4b70778e78ffa28fd0949a855fbceb6ec381bbf76f6331a6d36fcb4a3197ff5bf55d0f14a7f3b35c
+  checksum: 10/f94108a15dc64c37edd949cf1f321142940e3032367d977e79faab57fb3fd559988fadc1d491cb933441c23300796dd2a64fb7d886d537485f1e607d28a64536
   languageName: node
   linkType: hard