Render Room and Message Pills (#3809)

* added a way to render the room and the message

pills, but is WIP

* permalinks now get converted into pills!

* fixed an issue where room address mentions

were not adding a URL properly but a string

* updated tests

* c

* Revert "c"

This reverts commit 5c80252fa23dba7e4d44f2a07fbf1e9500e37c82.

* updated tests

* more tests

* created APIs to get a specific RoomSummary

given the id or the alias

* small mention builder improvement

* pr suggestions

ElementX/Sources/Screens/Timeline/TimelineModels.swift

@@ -114,6 +114,9 @@ struct TimelineViewState: BindableState {
     /// A closure providing the associated audio player state for an item in the timeline.
     var audioPlayerStateProvider: (@MainActor (_ itemId: TimelineItemIdentifier) -> AudioPlayerState?)?
     
+    /// A closure that updates the associated pill context
+    var pillContextUpdater: (@MainActor (PillContext) -> Void)?
+    
     var emojiProvider: EmojiProviderProtocol
 }