feat: implement federation for inter-instance meeting invitations with dedicated API, UI, and configuration.

src/i18n/en.json

@@ -31,7 +31,8 @@
     "admin": "Administration",
     "appearance": "Appearance",
     "changeTheme": "Change theme",
-    "navigation": "Navigation"
+    "navigation": "Navigation",
+    "federation": "Invitations"
   },
   "auth": {
     "login": "Sign in",
@@ -302,5 +303,35 @@
     "appNameLabel": "App name",
     "appNameUpdated": "App name updated",
     "appNameUpdateFailed": "Could not update app name"
+  },
+  "federation": {
+    "inbox": "Invitations",
+    "inboxSubtitle": "Meeting invitations from other Redlight instances",
+    "inviteTitle": "Invite Remote User",
+    "inviteSubtitle": "Invite a user from another Redlight instance to this meeting.",
+    "addressLabel": "User address",
+    "addressPlaceholder": "user@other-instance.com",
+    "addressHint": "Format: username@domain of the Redlight instance",
+    "messageLabel": "Message (optional)",
+    "messagePlaceholder": "Hi, I'd like to invite you to our meeting!",
+    "send": "Send invitation",
+    "sent": "Invitation sent!",
+    "sendFailed": "Could not send invitation",
+    "from": "From",
+    "accept": "Accept",
+    "decline": "Decline",
+    "accepted": "Invitation accepted",
+    "declined": "Invitation declined",
+    "acceptFailed": "Error accepting invitation",
+    "declineFailed": "Error declining invitation",
+    "pending": "Pending",
+    "previousInvites": "Previous Invitations",
+    "noInvitations": "No invitations",
+    "noInvitationsSubtitle": "When you receive an invitation from another Redlight instance, it will appear here.",
+    "statusAccepted": "Accepted",
+    "statusDeclined": "Declined",
+    "openLink": "Open meeting",
+    "loadFailed": "Could not load invitations",
+    "inviteRemote": "Invite remote"
   }
-}
+}