feat: Swipe gestures on mobile have been improved, and are now enabled by default. You can turn them off from Preferences > General > Labs (#2321)

packages/web/src/javascripts/Components/Preferences/Panes/General/Labs/Labs.tsx

@@ -8,6 +8,7 @@ import PreferencesSegment from '../../../PreferencesComponents/PreferencesSegmen
 import LabsFeature from './LabsFeature'
 import HorizontalSeparator from '@/Components/Shared/HorizontalSeparator'
 import { MutuallyExclusiveMediaQueryBreakpoints, useMediaQuery } from '@/Hooks/useMediaQuery'
+import { PrefDefaults } from '@/Constants/PrefDefaults'
 
 type ExperimentalFeatureItem = {
   identifier: FeatureIdentifier
@@ -30,11 +31,13 @@ const LabsPane: FunctionComponent<Props> = ({ application }) => {
   const [experimentalFeatures, setExperimentalFeatures] = useState<ExperimentalFeatureItem[]>([])
 
   const [isPaneGesturesEnabled, setIsPaneGesturesEnabled] = useState(() =>
-    application.getPreference(PrefKey.PaneGesturesEnabled, false),
+    application.getPreference(PrefKey.PaneGesturesEnabled, PrefDefaults[PrefKey.PaneGesturesEnabled]),
   )
   useEffect(() => {
     return application.addSingleEventObserver(ApplicationEvent.PreferencesChanged, async () => {
-      setIsPaneGesturesEnabled(application.getPreference(PrefKey.PaneGesturesEnabled, false))
+      setIsPaneGesturesEnabled(
+        application.getPreference(PrefKey.PaneGesturesEnabled, PrefDefaults[PrefKey.PaneGesturesEnabled]),
+      )
     })
   }, [application])