Mark RoomSummary extensions as nonisolated

The RoomSummary struct is nonisolated, so its CustomStringConvertible and
helper extensions should be too.

ElementX/Sources/Application/Settings/AppSettings.swift

@@ -442,7 +442,7 @@ final nonisolated class AppSettings: @unchecked Sendable {
     nonisolated(unsafe) var roomThreadListEnabled: Bool
     
     @UserPreference
-    nonisolated(unsafe)  var globalSearchEnabled: Bool
+    nonisolated(unsafe) var globalSearchEnabled: Bool
     
     @UserPreference
     nonisolated(unsafe) var focusEventOnNotificationTap: Bool

ElementX/Sources/Generated/Strings.swift

@@ -3557,10 +3557,6 @@ internal nonisolated enum L10n {
   }
   /// On the map
   internal static var screenStaticLocationSheetTitle: String { return L10n.tr("Localizable", "screen_static_location_sheet_title") }
-  /// Plural format key: "%#@COUNT@"
-  internal static func screenTimelineActiveCallExtraJoinedCount(_ p1: Int) -> String {
-    return L10n.tr("Localizable", "screen_timeline_active_call_extra_joined_count", p1)
-  }
   /// Message not sent because %1$@’s verified digital identity was reset.
   internal static func screenTimelineItemMenuSendFailureChangedIdentity(_ p1: Any) -> String {
     return L10n.tr("Localizable", "screen_timeline_item_menu_send_failure_changed_identity", String(describing: p1))

ElementX/Sources/Services/Room/RoomSummary/RoomSummary.swift

@@ -80,7 +80,7 @@ nonisolated struct RoomSummary {
     }
 }
 
-extension RoomSummary: CustomStringConvertible {
+nonisolated extension RoomSummary: CustomStringConvertible {
     var description: String {
         """
         RoomSummary: - id: \(id) \
@@ -118,7 +118,7 @@ extension RoomSummary: CustomStringConvertible {
     }
 }
 
-extension RoomSummary {
+nonisolated extension RoomSummary {
     /// An empty summary used when the room info is momentarily unavailable (e.g. while the client tears
     /// down on logout). Keeps the diff indices aligned with the SDK instead of crashing.
     nonisolated static func placeholder(room: Room) -> RoomSummary {