Allow replying to any remote message in a thread (#5201)

* Allow replying to any remote message in a thread.

This will open the thread screen based on the selected event:

- If it was already part of a thread, it will open that thread.
- Otherwise, it'll open the thread timeline screen so you can start a thread from the event.

* Add the feature flag to decide which action to perform. Also, rename the feature flag to something easier to understand.

* Display the reply in thread action based on the feature flag too

---------

Co-authored-by: ElementBot <android@element.io>

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/RustMatrixClientFactory.kt

@@ -132,7 +132,7 @@ class RustMatrixClientFactory @Inject constructor(
                 )
             )
             .enableShareHistoryOnInvite(featureFlagService.isFeatureEnabled(FeatureFlags.EnableKeyShareOnInvite))
-            .threadsEnabled(featureFlagService.isFeatureEnabled(FeatureFlags.HideThreadedEvents), threadSubscriptions = false)
+            .threadsEnabled(featureFlagService.isFeatureEnabled(FeatureFlags.Threads), threadSubscriptions = false)
             .run {
                 // Apply sliding sync version settings
                 when (slidingSyncType) {

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/JoinedRustRoom.kt

@@ -156,7 +156,7 @@ class JoinedRustRoom(
     override suspend fun createTimeline(
         createTimelineParams: CreateTimelineParams,
     ): Result<Timeline> = withContext(roomDispatcher) {
-        val hideThreadedEvents = featureFlagService.isFeatureEnabled(FeatureFlags.HideThreadedEvents)
+        val hideThreadedEvents = featureFlagService.isFeatureEnabled(FeatureFlags.Threads)
         val focus = when (createTimelineParams) {
             is CreateTimelineParams.PinnedOnly -> TimelineFocus.PinnedEvents(
                 maxEventsToLoad = 100u,

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustRoomFactory.kt

@@ -108,7 +108,7 @@ class RustRoomFactory(
             val sdkRoom = awaitRoomInRoomList(roomId) ?: return@withContext null
 
             if (sdkRoom.membership() == Membership.JOINED) {
-                val hideThreadedEvents = featureFlagService.isFeatureEnabled(FeatureFlags.HideThreadedEvents)
+                val hideThreadedEvents = featureFlagService.isFeatureEnabled(FeatureFlags.Threads)
                 // Init the live timeline in the SDK from the Room
                 val timeline = sdkRoom.timelineWithConfiguration(
                     TimelineConfiguration(