Enforce theme colors on switches

lib/screens/sensors_tab.dart

@@ -774,7 +774,7 @@ class SensorMetricSelectorItem extends StatelessWidget {
                     ),
                   ),
                 ),
-                Switch.adaptive(value: visible, onChanged: onToggle),
+                Switch(value: visible, onChanged: onToggle),
               ],
             ),
             const SizedBox(height: 12),

lib/screens/settings_screen.dart

@@ -1875,7 +1875,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                     style: Theme.of(context).textTheme.bodySmall,
                   ),
                 ),
-                Switch.adaptive(
+                Switch(
                   value: _showCurrentImagePreview,
                   onChanged: (value) {
                     setState(() => _showCurrentImagePreview = value);