feat: chat — suppression de post, messages privés, boîte compacte, link preview #191

frontend/locales/en.json

@@ -320,6 +320,10 @@
   "backups.title": "Backups",
   "button.cancel": "Cancel",
   "chat.attach_error": "Attachment upload failed",
+  "chat.channel_general": "General",
+  "chat.delete": "Delete this message",
+  "chat.delete_confirm": "Delete this message?",
+  "chat.delete_error": "Delete failed",
   "chat.attach_remove": "Remove attachment",
   "chat.button": "Chat",
   "chat.button_title": "Discuss this file",
@@ -328,6 +332,7 @@
   "chat.load_error": "Could not load the discussion",
   "chat.new_message": "New message from {user}",
   "chat.placeholder": "Write a message…",
+  "chat.placeholder_dm": "Private message to {user}…",
   "chat.send": "Send",
   "chat.send_error": "Failed to send the message",
   "chat.tab": "General chat",