provider ref.mounted hardenings

app/lib/features/geckoview/domain/providers.dart

@@ -191,12 +191,18 @@ class EngineReadyState extends _$EngineReadyState {
                 return true;
               },
             )
-            .whenComplete(() => state = true),
+            .whenComplete(() {
+              if (ref.mounted) {
+                state = true;
+              }
+            }),
       );
     }
 
     final sub = eventService.engineReadyStateEvents.listen((value) {
-      state = value;
+      if (ref.mounted) {
+        state = value;
+      }
     });
 
     ref.onDispose(() async {
@@ -223,6 +229,8 @@ class MlDownloadState extends _$MlDownloadState {
   MlProgressData? build() {
     ref.listen(mlProgressEventsProvider, (previous, next) {
       next.whenData((progress) {
+        if (!ref.mounted) return;
+
         if (progress.type == MlProgressType.downloading) {
           if (progress.status == MlProgressStatus.done) {
             // Keep showing for 2 seconds after completion

app/lib/features/geckoview/domain/providers.g.dart

@@ -278,7 +278,7 @@ final class EngineReadyStateProvider
   }
 }
 
-String _$engineReadyStateHash() => r'a892c48ffc29e3414de12e66d9bfec522e4f40a8';
+String _$engineReadyStateHash() => r'ab3fe385fbda4d7d8acaf8f5428b3b48b75f3f46';
 
 abstract class _$EngineReadyState extends $Notifier<bool> {
   bool build();
@@ -378,7 +378,7 @@ final class MlDownloadStateProvider
   }
 }
 
-String _$mlDownloadStateHash() => r'a6e2612770878a9fc5ca6800665698c6335a047e';
+String _$mlDownloadStateHash() => r'4b943f0a950bf63c9a1b628d4104fdd6fa0d8d07';
 
 /// Tracks active ML model downloads