Imrpove chat with gifs, videos, music player, redesigns and improved filesharing errors

src/app/core/models/index.ts

@@ -331,6 +331,7 @@ export type ChatEventType =
   | 'kick'
   | 'ban'
   | 'room-deleted'
+  | 'host-change'
   | 'room-settings-update'
   | 'voice-state'
   | 'chat-inventory-request'
@@ -364,6 +365,14 @@ export interface ChatEvent {
   targetUserId?: string;
   /** Room ID the event pertains to. */
   roomId?: string;
+  /** Updated room host ID after an ownership change. */
+  hostId?: string;
+  /** Updated room host `oderId` after an ownership change. */
+  hostOderId?: string;
+  /** Previous room host ID before the ownership change. */
+  previousHostId?: string;
+  /** Previous room host `oderId` before the ownership change. */
+  previousHostOderId?: string;
   /** User who issued a kick. */
   kickedBy?: string;
   /** User who issued a ban. */