feat(social): add listening activity, shared rooms and modern chat

packages/i18n/locales/en/errors.json

@@ -128,6 +128,10 @@
     "unavailable": "Chats are available to friends only. The friendship may have ended or the person is unavailable",
     "rate_limited": "Too many actions. Please wait a minute",
     "message_conflict": "This message was already sent with different content",
-    "attachment_unavailable": "This track or playlist link is no longer available"
+    "attachment_unavailable": "This track or playlist link is no longer available",
+    "activity_unavailable": "This activity or playlist is no longer available",
+    "listening_busy": "Leave your current listening session first",
+    "listening_expired": "The request or stream has expired",
+    "listening_pending": "A request is already pending"
   }
 }