Delegate call notifications to Element Call, upgrade SDK and EC embedded (#5119)

* Stop sending call notifications manually: the Element Call widget can now assume responsibility for sending them when you start a call.

* Upgrade SDK version to `v25.8.5`, fix API breaks

* Upgrade Element Call embedded to `v0.14.1`

* Fix tests and lint issues

* Add `RoomListEntriesDynamicFilterKind.NonSpace` to avoid displaying spaces in the room list

---------

Co-authored-by: Robin <robin@robin.town>

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/JoinedRoom.kt

@@ -156,11 +156,6 @@ interface JoinedRoom : BaseRoom {
      */
     fun getWidgetDriver(widgetSettings: MatrixWidgetSettings): Result<MatrixWidgetDriver>
 
-    /**
-     * Send an Element Call started notification if needed.
-     */
-    suspend fun sendCallNotificationIfNeeded(): Result<Boolean>
-
     suspend fun setSendQueueEnabled(enabled: Boolean)
 
     /**

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/widget/CallWidgetSettingsProvider.kt

@@ -14,5 +14,6 @@ interface CallWidgetSettingsProvider {
         baseUrl: String,
         widgetId: String = UUID.randomUUID().toString(),
         encrypted: Boolean,
+        direct: Boolean,
     ): MatrixWidgetSettings
 }