Knock support

Also, fix token refresh functionality

src/assets/css/chat.scss

@@ -1015,6 +1015,12 @@ body {
     margin-left: 6px;
   }
 
+  .member .knock-reason {
+    margin-left: 38px;
+    font-size: 0.7em;
+    color: #aaa;
+  }
+
   .member .user-power {
     margin-left: 6px;
     color: #aaa;

src/assets/translations/en.json

@@ -48,7 +48,8 @@
     "user_make_moderator": "Make moderator",
     "user_revoke_moderator": "Revoke moderator",
     "pin": "Pin post",
-    "unpin": "Unpin post"
+    "unpin": "Unpin post",
+    "cancel_knock": "Cancel knock"
   },
   "message": {
     "you": "You",
@@ -138,6 +139,7 @@
     "room_history_joined": "People can only see the messages sent after they join.",
     "join_public": "Anyone can join by opening this link: {link}.",
     "join_invite": "Only people you invite can join.",
+    "join_knock": "People can request to join by ´knocking´.",
     "info_permissions": "You can change ‘join permissions’ at any time in the room settings.",
     "got_it": "Got it",
     "no_past_messages": "Welcome! For your security, past messages are not available.",
@@ -277,10 +279,14 @@
     "joining_as": "You are joining as:",
     "join": "Join room",
     "join_user": "Start chat",
+    "knock": "Knock",
+    "knock_reason": "Knock reason (optional)",
     "enter_room": "Enter room",
     "enter_room_user": "Start chat",
+    "enter_knock": "Request to join",
     "status_logging_in": "Logging in...",
     "status_joining": "Joining room...",
+    "status_knocking": "Knocking...",
     "join_failed": "Failed to join room.",
     "choose_name": "Choose a name to use",
     "you_have_been_banned": "You have been banned from this room.",
@@ -328,11 +334,15 @@
     "permissions": "Join Permissions",
     "join_invite": "Only People Added",
     "join_public": "Anyone with a link",
+    "join_knock": "People can ´knock´.",
     "copy_invite_link": "Copy invite link",
     "copy_link": "Copy link",
     "link_copied": "Link copied!",
     "purge": "Delete room",
     "members": "Members",
+    "knocks": "Knocks",
+    "accept_knock": "Accept",
+    "reject_knock": "Deny",
     "user": "{user}",
     "user_you": "{user} (you)",
     "hide_all": "Hide",