refactor(providers): Remove unused import and update dependencies

ios/Podfile.lock

@@ -49,6 +49,8 @@ PODS:
     - Flutter
   - image_picker_ios (0.0.1):
     - Flutter
+  - objective_c (0.0.1):
+    - Flutter
   - onnxruntime-c (1.22.0)
   - onnxruntime-objc (1.22.0):
     - onnxruntime-objc/Core (= 1.22.0)
@@ -56,9 +58,6 @@ PODS:
     - onnxruntime-c (= 1.22.0)
   - package_info_plus (0.4.5):
     - Flutter
-  - path_provider_foundation (0.0.1):
-    - Flutter
-    - FlutterMacOS
   - record_ios (1.1.0):
     - Flutter
   - SDWebImage (5.21.1):
@@ -104,8 +103,8 @@ DEPENDENCIES:
   - flutter_secure_storage (from `.symlinks/plugins/flutter_secure_storage/ios`)
   - flutter_tts (from `.symlinks/plugins/flutter_tts/ios`)
   - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
+  - objective_c (from `.symlinks/plugins/objective_c/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
-  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
   - record_ios (from `.symlinks/plugins/record_ios/ios`)
   - share_handler_ios (from `.symlinks/plugins/share_handler_ios/ios`)
   - share_handler_ios_models (from `.symlinks/plugins/share_handler_ios/ios/Models`)
@@ -146,10 +145,10 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_tts/ios"
   image_picker_ios:
     :path: ".symlinks/plugins/image_picker_ios/ios"
+  objective_c:
+    :path: ".symlinks/plugins/objective_c/ios"
   package_info_plus:
     :path: ".symlinks/plugins/package_info_plus/ios"
-  path_provider_foundation:
-    :path: ".symlinks/plugins/path_provider_foundation/darwin"
   record_ios:
     :path: ".symlinks/plugins/record_ios/ios"
   share_handler_ios:
@@ -184,21 +183,21 @@ SPEC CHECKSUMS:
   flutter_native_splash: c32d145d68aeda5502d5f543ee38c192065986cf
   flutter_secure_storage: 1ed9476fba7e7a782b22888f956cce43e2c62f13
   flutter_tts: b88dbc8655d3dc961bc4a796e4e16a4cc1795833
-  image_picker_ios: 7fe1ff8e34c1790d6fff70a32484959f563a928a
+  image_picker_ios: e0ece4aa2a75771a7de3fa735d26d90817041326
+  objective_c: 89e720c30d716b036faf9c9684022048eee1eee2
   onnxruntime-c: 7f778680e96145956c0a31945f260321eed2611a
   onnxruntime-objc: 83d28b87525bd971259a66e153ea32b5d023de19
   package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
-  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
   record_ios: f75fa1d57f840012775c0e93a38a7f3ceea1a374
   SDWebImage: f29024626962457f3470184232766516dee8dfea
   share_handler_ios: e2244e990f826b2c8eaa291ac3831569438ba0fb
   share_handler_ios_models: fc638c9b4330dc7f082586c92aee9dfa0b87b871
   share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
-  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
+  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
   sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
   stts: 1a48df645bb516e86e4121d5253b582749a1d3a6
   SwiftyGif: 706c60cf65fa2bc5ee0313beece843c8eb8194d4
-  url_launcher_ios: 694010445543906933d732453a59da0a173ae33d
+  url_launcher_ios: 7a95fa5b60cc718a708b8f2966718e93db0cef1b
   vad: 7934867589afe53567f492df66fb1615f2185822
   wakelock_plus: e29112ab3ef0b318e58cfa5c32326458be66b556
   webview_flutter_wkwebview: 8ebf4fded22593026f7dbff1fbff31ea98573c8d

lib/core/services/enhanced_accessibility_service.dart

@@ -1,4 +1,5 @@
 import 'dart:math' as math;
+import 'dart:ui' show FlutterView;
 import 'package:conduit/l10n/app_localizations.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -15,12 +16,46 @@ class EnhancedAccessibilityService {
     return AppLocalizations.of(ctx);
   }
 
+  static FlutterView? _resolveView(BuildContext? context) {
+    if (context != null) {
+      try {
+        final view = View.maybeOf(context);
+        if (view != null) {
+          return view;
+        }
+      } catch (_) {}
+    }
+    return WidgetsBinding.instance.platformDispatcher.implicitView;
+  }
+
+  static TextDirection _resolveTextDirection(
+    BuildContext? context,
+    TextDirection? override,
+  ) {
+    if (override != null) {
+      return override;
+    }
+    if (context != null) {
+      final direction = Directionality.maybeOf(context);
+      if (direction != null) {
+        return direction;
+      }
+    }
+    return TextDirection.ltr;
+  }
+
   /// Announce text to screen readers
-  static void announce(
+  static Future<void> announce(
     String message, {
-    TextDirection textDirection = TextDirection.ltr,
-  }) {
-    SemanticsService.announce(message, textDirection);
+    BuildContext? context,
+    TextDirection? textDirection,
+  }) async {
+    final resolvedContext = context ?? NavigationService.context;
+    final view = _resolveView(resolvedContext);
+    if (view == null) return;
+
+    final direction = _resolveTextDirection(resolvedContext, textDirection);
+    await SemanticsService.sendAnnouncement(view, message, direction);
   }
 
   /// Announce loading state

lib/features/tools/providers/tools_providers.dart

@@ -1,6 +1,5 @@
 import 'dart:async';
 
-import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 
 import 'package:conduit/core/models/tool.dart';

lib/shared/widgets/improved_loading_states.dart

@@ -57,7 +57,12 @@ class _ImprovedLoadingStateState extends State<ImprovedLoadingState>
       final l10n = AppLocalizations.of(context);
       final announcement = widget.message ?? l10n?.loadingContent ?? 'Loading';
       final direction = Directionality.maybeOf(context) ?? TextDirection.ltr;
-      SemanticsService.announce(announcement, direction);
+      final view =
+          View.maybeOf(context) ??
+          WidgetsBinding.instance.platformDispatcher.implicitView;
+      if (view != null) {
+        SemanticsService.sendAnnouncement(view, announcement, direction);
+      }
     });
   }