feat(social): add friends, private chats, inbox and music sharing

packages/i18n/locales/en/common.json

@@ -385,5 +385,54 @@
     "move_up": "Move {{name}} up",
     "delete": "Delete playlist",
     "no_results": "No playlists found"
+  },
+  "social": {
+    "title": "Friends & messages",
+    "subtitle": "Music worth sharing. Conversations at your own pace.",
+    "people": "Friends",
+    "notifications": "Notifications",
+    "search": "Find by name or username",
+    "loading": "Loading…",
+    "empty": "Find someone you know and send your first request.",
+    "no_results": "No matches. Try another username.",
+    "no_notifications": "All quiet here. New events will appear here.",
+    "choose_chat": "Choose a friend to start a conversation.",
+    "open": "Open",
+    "mark_read": "Mark read",
+    "chat": "Message",
+    "add": "Add friend",
+    "accept": "Accept",
+    "decline": "Decline",
+    "cancel": "Cancel request",
+    "remove": "Unfriend",
+    "block": "Block",
+    "unblock": "Unblock",
+    "rel_none": "Not connected",
+    "rel_incoming": "Incoming request",
+    "rel_outgoing": "Request sent",
+    "rel_friend": "Friend",
+    "rel_blocked": "Blocked",
+    "kind_friend_request": "Sent you a friend request",
+    "kind_friend_accepted": "Accepted your friend request",
+    "kind_message": "New private message",
+    "kind_music": "Shared music with you",
+    "chat_hint": "A private conversation. No sounds or interruptions.",
+    "older": "Earlier messages",
+    "first_message": "Say hello or share music from the player.",
+    "listen_track": "Open track",
+    "listen_playlist": "Open playlist",
+    "read": "Read",
+    "sent": "Sent",
+    "message": "Message",
+    "send": "Send",
+    "copy": "Copy link",
+    "copied": "Link copied",
+    "external": "Share to an app",
+    "send_friend": "Send to a friend",
+    "no_friends_share": "Add friends to share music in one tap.",
+    "back": "Back",
+    "quiet": "No sounds. New events appear in the counter.",
+    "share_error": "Could not send. Please try again.",
+    "attachment_unavailable": "This music is no longer available."
   }
 }