feat: Implement editorRequestsLatestContent for WebView recovery

Modules/Package.swift

@@ -56,7 +56,7 @@ let package = Package(
         .package(url: "https://github.com/wordpress-mobile/wpxmlrpc", from: "0.9.0"),
         .package(url: "https://github.com/wordpress-mobile/NSURL-IDN", revision: "b34794c9a3f32312e1593d4a3d120572afa0d010"),
         .package(url: "https://github.com/zendesk/support_sdk_ios", from: "8.0.3"),
-        .package(url: "https://github.com/wordpress-mobile/GutenbergKit", from: "0.12.1"),
+        .package(url: "https://github.com/wordpress-mobile/GutenbergKit", from: "0.13.0"),
         // We can't use wordpress-rs branches nor commits here. Only tags work.
         .package(url: "https://github.com/Automattic/wordpress-rs", revision: "alpha-20260114"),
         .package(

WordPress/Classes/ViewRelated/Comments/Controllers/Editor/CommentGutenbergEditorViewController.swift

@@ -83,6 +83,10 @@ extension CommentGutenbergEditorViewController: GutenbergKit.EditorViewControlle
         // Do nothing
     }
 
+    func editorDidRequestLatestContent(_ controller: GutenbergKit.EditorViewController) -> (title: String, content: String)? {
+        return nil
+    }
+
     func editor(_ viewController: GutenbergKit.EditorViewController, didUpdateContentWithState state: GutenbergKit.EditorState) {
         editorDidUpdate.send(())
     }

WordPress/Classes/ViewRelated/NewGutenberg/NewGutenbergViewController.swift

@@ -132,10 +132,13 @@ class NewGutenbergViewController: UIViewController, PostEditor, PublishingEditor
 
         // Create configuration with post content
         let postType = post is Page ? "page" : "post"
+        let postStatus = post.status?.rawValue ?? "draft"
         let editorConfiguration = EditorConfiguration(blog: post.blog, postType: postType)
             .toBuilder()
             .setTitle(post.postTitle ?? "")
             .setContent(post.content ?? "")
+            .setPostID(post.postID?.intValue)
+            .setPostStatus(postStatus)
             .setNativeInserterEnabled(FeatureFlag.nativeBlockInserter.enabled)
             .build()
 
@@ -468,6 +471,12 @@ extension NewGutenbergViewController: GutenbergKit.EditorViewControllerDelegate
         setNavigationItemsEnabled(true)
     }
 
+    func editorDidRequestLatestContent(_ controller: GutenbergKit.EditorViewController) -> (title: String, content: String)? {
+        // Return the current post title and content from Core Data.
+        // This is the authoritative source, updated via autosave.
+        return (post.postTitle ?? "", post.content ?? "")
+    }
+
     private func convertMediaInfoArrayToJSONString(_ mediaInfoArray: [MediaInfo]) -> String? {
         do {
             let jsonData = try JSONEncoder().encode(mediaInfoArray)