Move any visible account settings into AccountSettings. (#6308)

* Remove the now unused setting to disable in-app notifications.

* Move visible account settings into AccountSettings.

Have ignored enableNotifications for now as that will require reworking the NotificationManager.

* Allow different sounds to be selected for each account.

* Move defaultNotificationTone into AccountSettings.

ElementX/Sources/AppHooks/AppHooks.swift

@@ -28,9 +28,6 @@ final nonisolated class AppHooks: AppHooksProtocol {
     @AppHook(default: DefaultOAuthPresenterHook())
     var oAuthPresenterHook: OAuthPresenterHookProtocol
     
-    @AppHook(default: DefaultUserSessionHook())
-    var userSessionHook: UserSessionHookProtocol
-    
     @AppHook(default: DefaultRoomScreenHook())
     var roomScreenHook: RoomScreenHookProtocol
     
@@ -64,6 +61,9 @@ final nonisolated class AppHooks: AppHooksProtocol {
     
     @AppHook(default: DefaultRemoteSettingsHook())
     var remoteSettingsHook: RemoteSettingsHookProtocol
+    
+    @AppHook(default: DefaultUserSessionHook())
+    var userSessionHook: UserSessionHookProtocol
 }
 
 nonisolated protocol AppHooksProtocol: Sendable {

ElementX/Sources/AppHooks/Hooks/UserSessionHook.swift

@@ -8,9 +8,19 @@
 import MatrixRustSDK
 
 nonisolated protocol UserSessionHookProtocol: Sendable {
+    #if IS_MAIN_APP
     func configure(with userSession: UserSessionProtocol?) async
+    #endif
+    
+    func configure(_ userSettings: UserSettings, forHomeserver homeserver: String) -> UserSettings
 }
 
 nonisolated struct DefaultUserSessionHook: UserSessionHookProtocol {
+    #if IS_MAIN_APP
     func configure(with userSession: UserSessionProtocol?) async { }
+    #endif
+    
+    func configure(_ userSettings: UserSettings, forHomeserver homeserver: String) -> UserSettings {
+        userSettings
+    }
 }