feat: add accessibility setting and conditionally disable animations

lib/features/settings/view/widgets/disable_animations_setting.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+import 'package:paperless_mobile/features/settings/view/widgets/global_settings_builder.dart';
+import 'package:paperless_mobile/generated/l10n/app_localizations.dart';
+
+class DisableAnimationsSetting extends StatelessWidget {
+  const DisableAnimationsSetting({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return GlobalSettingsBuilder(builder: (context, settings) {
+      return SwitchListTile(
+        value: settings.disableAnimations,
+        title: Text('Disable animations'),
+        subtitle: Text('Disables page transitions and most animations.'
+            ' Temporary workaround until system accessibility settings can be used.'),
+        onChanged: (val) async {
+          settings.disableAnimations = val;
+          settings.save();
+        },
+      );
+    });
+  }
+}