fix some deprecations

app/lib/features/settings/presentation/screens/web_engine_settings.dart

@@ -187,9 +187,7 @@ class WebEngineSettingsScreen extends HookConsumerWidget {
                       leading: Icon(MdiIcons.incognitoCircleOff),
                       contentPadding: EdgeInsets.zero,
                     ),
-                    RadioListTile<TrackingProtectionPolicy>.adaptive(
+                    RadioGroup(
-                      value: TrackingProtectionPolicy.none,
-                      title: const Text('Disabled'),
                       groupValue: engineSettings.trackingProtectionPolicy,
                       onChanged: (value) async {
                         await ref
@@ -199,13 +197,15 @@ class WebEngineSettingsScreen extends HookConsumerWidget {
                                   .trackingProtectionPolicy(value),
                             );
                       },
+                      child:
+                          const RadioListTile<
+                            TrackingProtectionPolicy
+                          >.adaptive(
+                            value: TrackingProtectionPolicy.none,
+                            title: Text('Disabled'),
+                          ),
                     ),
-                    RadioListTile<TrackingProtectionPolicy>.adaptive(
+                    RadioGroup(
-                      value: TrackingProtectionPolicy.recommended,
-                      title: const Text('Standard'),
-                      subtitle: const Text(
-                        'Pages will load normally, but block fewer trackers.',
-                      ),
                       groupValue: engineSettings.trackingProtectionPolicy,
                       onChanged: (value) async {
                         await ref
@@ -215,13 +215,15 @@ class WebEngineSettingsScreen extends HookConsumerWidget {
                                   .trackingProtectionPolicy(value),
                             );
                       },
-                    ),
+                      child: const RadioListTile<TrackingProtectionPolicy>.adaptive(
-                    RadioListTile<TrackingProtectionPolicy>.adaptive(
+                        value: TrackingProtectionPolicy.recommended,
-                      value: TrackingProtectionPolicy.strict,
+                        title: Text('Standard'),
-                      title: const Text('Strict'),
+                        subtitle: Text(
-                      subtitle: const Text(
+                          'Pages will load normally, but block fewer trackers.',
-                        'Stronger tracking protection and faster performance, but some sites may not work properly.',
+                        ),
                       ),
+                    ),
+                    RadioGroup(
                       groupValue: engineSettings.trackingProtectionPolicy,
                       onChanged: (value) async {
                         await ref
@@ -231,15 +233,27 @@ class WebEngineSettingsScreen extends HookConsumerWidget {
                                   .trackingProtectionPolicy(value),
                             );
                       },
-                    ),
+                      child: const RadioListTile<TrackingProtectionPolicy>.adaptive(
-                    RadioListTile<TrackingProtectionPolicy>.adaptive(
+                        value: TrackingProtectionPolicy.strict,
-                      value: TrackingProtectionPolicy.custom,
+                        title: Text('Strict'),
-                      title: const Text('Custom'),
+                        subtitle: Text(
-                      subtitle: const Text(
+                          'Stronger tracking protection and faster performance, but some sites may not work properly.',
-                        'Choose which trackers and scripts to block.',
+                        ),
                       ),
+                    ),
+                    RadioGroup(
                       groupValue: engineSettings.trackingProtectionPolicy,
-                      onChanged: null,
+                      onChanged: (_) {},
+                      child:
+                          const RadioListTile<
+                            TrackingProtectionPolicy
+                          >.adaptive(
+                            value: TrackingProtectionPolicy.custom,
+                            title: Text('Custom'),
+                            subtitle: Text(
+                              'Choose which trackers and scripts to block.',
+                            ),
+                          ),
                     ),
                   ],
                 ),

app/lib/presentation/widgets/animate_gradient_shader.dart

@@ -224,6 +224,7 @@ class _AnimateGradientShaderState extends State<AnimateGradientShader>
     _controller =
         (widget.controller ??
               AnimationController(vsync: this, duration: widget.duration))
+          // ignore: discarded_futures
           ..repeat(reverse: widget.reverse);
 
     _animation = CurvedAnimation(parent: _controller!, curve: Curves.easeInOut);

app/lib/presentation/widgets/animated_indexed_stack.dart

@@ -17,6 +17,8 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
+import 'dart:async';
+
 import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 
@@ -160,17 +162,17 @@ class _AnimatedIndexedStackState extends State<AnimatedIndexedStack>
     _moveToEnd(entries, entry);
     switch (direction) {
       case _ChildAnimationDirection.primaryForward:
-        entry.primaryController.forward(from: 0);
+        unawaited(entry.primaryController.forward(from: 0));
         entry.secondaryController.value = 0;
       case _ChildAnimationDirection.primaryReverse:
-        entry.primaryController.reverse(from: 1);
+        unawaited(entry.primaryController.reverse(from: 1));
         entry.secondaryController.value = 0;
       case _ChildAnimationDirection.secondaryForward:
         entry.primaryController.value = 1;
-        entry.secondaryController.forward(from: 0);
+        unawaited(entry.secondaryController.forward(from: 0));
       case _ChildAnimationDirection.secondaryReverse:
         entry.primaryController.value = 1;
-        entry.secondaryController.reverse(from: 1);
+        unawaited(entry.secondaryController.reverse(from: 1));
     }
   }