Extract the GBK editor parts to a super class (#25166)

* Create a new `PostGBKEditorViewController` super class

* Remove an unused initialiser

* Remove unused parameters

* Move initialiser to the super class

* Add empty `EditorViewControllerDelegate` implementation

* Add empty `PostEditorNavigationBarManagerDelegate` implementation

* Add override keywords

* Move `PostEditorNavigationBarManagerDelegate` implementation

* Add override keywords

* Remove private keyword

* Remove empty override functions

* Move `didUpdateHistoryState` delegate function to the super class

* Move `didLogException` delegate function to the super class

* Move modal dialog delegate functions to the super class

* Move undo redo delegate functions to the super class

* Move keyboard observers to the super class

* Call setupKeyboardObservers in the super class

* Move showSuggestions function to the super class

* Move `didTriggerAutocompleter` to the super class

* Move setting background

* Move deinit to the super class

* Move `setupEditorView()` to the super class

* Move configureNavigationBar to the super class

* Allow overriding `makeMoreMenu`

* Move `loadAuthenticationCookiesAsync` to the super class

* Move `prefetchSuggestionsIfNeeded` to the super class

* Move `refreshInterface` to the super class

* Move the super class to its own file

* Move extension functions out to its own file

* Add missing imports

* Add an extension: `EditorLocalizableString.localized`

Author: crazytonyli

WordPress/Classes/ViewRelated/NewGutenberg/GBKExtensions.swift

@@ -0,0 +1,54 @@
+import Foundation
+import GutenbergKit
+import Pulse
+import Support
+
+extension GutenbergKit.EditorViewControllerDelegate {
+    func editor(_ viewController: GutenbergKit.EditorViewController, didLogNetworkRequest request: GutenbergKit.RecordedNetworkRequest) {
+        guard ExtensiveLogging.enabled, let url = URL(string: request.url) else {
+            return
+        }
+
+        var urlRequest = URLRequest(url: url)
+        urlRequest.httpMethod = request.method
+        urlRequest.allHTTPHeaderFields = request.requestHeaders
+        urlRequest.httpBody = request.requestBody?.data(using: .utf8)
+
+        let httpResponse = HTTPURLResponse(
+            url: url,
+            statusCode: request.status,
+            httpVersion: nil,
+            headerFields: request.responseHeaders
+        )
+
+        LoggerStore.shared.storeRequest(
+            urlRequest,
+            response: httpResponse,
+            error: nil,
+            data: request.responseBody?.data(using: .utf8)
+        )
+    }
+}
+
+private func getLocalizedString(for value: GutenbergKit.EditorLocalizableString) -> String {
+    switch value {
+    case .showMore: NSLocalizedString("editor.blockInserter.showMore", value: "Show More", comment: "Button title to expand and show more blocks")
+    case .showLess: NSLocalizedString("editor.blockInserter.showLess", value: "Show Less", comment: "Button title to collapse and show fewer blocks")
+    case .search: NSLocalizedString("editor.blockInserter.search", value: "Search", comment: "Placeholder text for block search field")
+    case .insertBlock: NSLocalizedString("editor.blockInserter.insertBlock", value: "Insert Block", comment: "Context menu action to insert a block")
+    case .failedToInsertMedia: NSLocalizedString("editor.media.failedToInsert", value: "Failed to insert media", comment: "Error message when media insertion fails")
+    case .patterns: NSLocalizedString("editor.patterns.title", value: "Patterns", comment: "Navigation title for patterns view")
+    case .noPatternsFound: NSLocalizedString("editor.patterns.noPatternsFound", value: "No Patterns Found", comment: "Title shown when no patterns match the search")
+    case .insertPattern: NSLocalizedString("editor.patterns.insertPattern", value: "Insert Pattern", comment: "Context menu action to insert a pattern")
+    case .patternsCategoryUncategorized: NSLocalizedString("editor.patterns.uncategorized", value: "Uncategorized", comment: "Category name for patterns without a category")
+    case .patternsCategoryAll: NSLocalizedString("editor.patterns.all", value: "All", comment: "Category name for section showing all patterns")
+    case .loadingEditor: NSLocalizedString("editor.loading.title", value: "Loading Editor", comment: "Text shown while the editor is loading")
+    case .editorError: NSLocalizedString("editor.error.title", value: "Editor Error", comment: "Title shown when the editor encounters an error")
+    }
+}
+
+extension EditorLocalizableString {
+    var localized: String {
+        getLocalizedString(for: self)
+    }
+}