added an FF for the floating date

ElementX/Sources/Application/Settings/AppSettings.swift

@@ -79,6 +79,7 @@ final class AppSettings {
         case focusEventOnNotificationTap
         case linkNewDeviceEnabled
         case liveLocationSharingEnabled
+        case floatingTimelineDateEnabled
         
         // Doug's tweaks 🔧
         case hideUnreadMessagesBadge
@@ -436,6 +437,9 @@ final class AppSettings {
     @UserPreference(key: UserDefaultsKeys.liveLocationSharingEnabled, defaultValue: false, storageType: .userDefaults(store))
     var liveLocationSharingEnabled
     
+    @UserPreference(key: UserDefaultsKeys.floatingTimelineDateEnabled, defaultValue: false, storageType: .userDefaults(store))
+    var floatingTimelineDateEnabled
+    
     @UserPreference(key: UserDefaultsKeys.developerOptionsEnabled, defaultValue: appBuildType == .debug, storageType: .userDefaults(store))
     var developerOptionsEnabled
 }

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/DeveloperOptionsScreenModels.swift

@@ -69,6 +69,8 @@ protocol DeveloperOptionsProtocol: AnyObject {
     var linkNewDeviceEnabled: Bool { get set }
     
     var liveLocationSharingEnabled: Bool { get set }
+    
+    var floatingTimelineDateEnabled: Bool { get set }
 }
 
 extension AppSettings: DeveloperOptionsProtocol { }

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/View/DeveloperOptionsScreen.swift

@@ -80,6 +80,11 @@ struct DeveloperOptionsScreen: View {
                 Toggle(isOn: $context.liveLocationSharingEnabled) {
                     Text("Live location sharing")
                 }
+                
+                Toggle(isOn: $context.floatingTimelineDateEnabled) {
+                    Text("Floating timeline date")
+                    Text("Shows a floating date badge while scrolling the timeline.")
+                }
             }
                         
             Section("Join rules") {