feat: Implement LatestContentProvider for WebView recovery

[dcalhoun]

Important

DO NOT MERGE. With the merge of wordpress-mobile/GutenbergKit#260, we need to integrate those changes before we can merge this PR.

Description

Ref CMM-1123.

Implements GutenbergKit's LatestContentProvider interface for pull-based content recovery.

When the WebView reinitializes (due to OS memory pressure or page refresh), the editor now requests the latest content from the app rather than using stale content from the initial WebView load. This ensures users don't lose their work during WebView recovery.

Changes:

• Added getPersistedTitle() and getPersistedContent() methods to EditorFragmentListener interface
• Set up LatestContentProvider on GutenbergView in GutenbergKitEditorFragment
• Implemented the interface methods in GutenbergKitActivity returning content from EditPostRepository
• Properly set overlooked post status and ID to avoid unexpectedly emptying post titles.

Related PRs:

• GutenbergKit: feat: Recover content on WebView refresh via pull model GutenbergKit#283
• WordPress-iOS: feat: Implement editorRequestsLatestContent for WebView recovery WordPress-iOS#25144

Testing instructions

1. Open a post with existing content in the GutenbergKit editor
2. Make edits to the content (wait 2+ seconds for autosave to persist)
3. Trigger a WebView refresh:
   • Android: Cmd+R while WebView is inspected via the Chrome Inspector by visiting chrome://inspect
4. Verify the editor recovers with the edited content, not the original

🤖 Generated with Claude Code

[dangermattic]

	1 Error
🚫	This PR is tagged with Do Not Merge label(s).

	1 Warning
⚠️	PR is not assigned to a milestone.

Generated by 🚫 Danger

[wpmobilebot]

Project dependencies changes

list

! Upgraded Dependencies
org.wordpress.gutenbergkit:android:283-3110b008df0edceac04a1c6f18724476ce67b3ce, (changed from v0.11.1)

tree

 +--- project :libs:editor
-|    \--- org.wordpress.gutenbergkit:android:v0.11.1
+|    \--- org.wordpress.gutenbergkit:android:283-3110b008df0edceac04a1c6f18724476ce67b3ce
-\--- org.wordpress.gutenbergkit:android:v0.11.1 (*)
+\--- org.wordpress.gutenbergkit:android:283-3110b008df0edceac04a1c6f18724476ce67b3ce (*)

[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack by scanning the QR code below to install the corresponding build.

	App Name	Jetpack
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr22493-5b4967c
	Commit	5b4967c
	Direct Download	jetpack-prototype-build-pr22493-5b4967c.apk

Note: Google Login is not supported on these builds.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress by scanning the QR code below to install the corresponding build.

	App Name	WordPress
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr22493-5b4967c
	Commit	5b4967c
	Direct Download	wordpress-prototype-build-pr22493-5b4967c.apk

Note: Google Login is not supported on these builds.

[nbradbury]

@dcalhoun I've enabled Chrome Dev Tools, but the three dot menu doesn't show a "Crash the renderer" item. Can you provide steps?

[dcalhoun]

@nbradbury sorry, this was generated by Claude and the repository's @wordpress-mobile/android-developers auto-assignment resulted in a review request. It should've been a draft. This is not ready for testing. I'll follow up once this is ready.

[dcalhoun]

To answer your question, the reference to "Crash the renderer" is a hallucination. It does not exist.

[sonarqubecloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[dcalhoun]

@nbradbury this PR and its sibling wordpress-mobile/GutenbergKit#283 are formally ready for review. I updated the PR descriptions with appropriate testing instructions. Thanks in advance for the help! 🙇🏻‍♂️

[codecov]

Codecov Report

❌ Patch coverage is 37.50000% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 38.86%. Comparing base (9040f15) to head (5b4967c).
⚠️ Report is 3 commits behind head on trunk.

Files with missing lines	Patch %	Lines
...ss/android/ui/posts/GutenbergKitSettingsBuilder.kt	60.00%	2 Missing ⚠️
...press/android/ui/posts/GutenbergKitWarmupHelper.kt	0.00%	2 Missing ⚠️
...ess/android/ui/posts/EditorConfigurationBuilder.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##            trunk   #22493   +/-   ##
=======================================
  Coverage   38.86%   38.86%           
=======================================
  Files        2193     2193           
  Lines      105926   105931    +5     
  Branches    14985    14986    +1     
=======================================
+ Hits        41166    41168    +2     
- Misses      61320    61323    +3     
  Partials     3440     3440           

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[nbradbury]

Works as expected!

[dcalhoun]

Converting to draft. With the merge of wordpress-mobile/GutenbergKit#260, we need to integrate those changes into WordPress-Android before we can merge this PR.