fix language selection and missing locales

src/i18n/en.json

@@ -157,7 +157,34 @@
     "joinFailed": "Join failed",
     "endConfirm": "Really end meeting?",
     "enterAccessCode": "Enter access code:",
-    "notFound": "Room not found"
+    "notFound": "Room not found",
+    "guestAccessTitle": "Guest Access",
+    "guestAccess": "Enable guest access",
+    "guestAccessHint": "Allows unauthenticated users to join the meeting.",
+    "moderatorCode": "Moderator Code",
+    "moderatorCodeHint": "Optional code for moderator rights",
+    "moderatorCodeDesc": "Guests who enter this code will receive moderator rights.",
+    "guestLink": "Guest Invite Link",
+    "guestLinkCopied": "Guest link copied!",
+    "guestJoinTitle": "Join Meeting",
+    "guestCreatedBy": "Created by",
+    "guestMeetingRunning": "Meeting in progress",
+    "guestMeetingNotStarted": "Not started yet",
+    "guestYourName": "Your Name",
+    "guestNamePlaceholder": "John Doe",
+    "guestAccessCode": "Access Code",
+    "guestAccessCodePlaceholder": "Enter code",
+    "guestModeratorCode": "Moderator Code",
+    "guestModeratorOptional": "(optional)",
+    "guestModeratorPlaceholder": "Only if you are a moderator",
+    "guestJoinButton": "Join meeting",
+    "guestWaitingMessage": "The meeting has not started yet. Please wait for the moderator to start it.",
+    "guestAccessDenied": "Access denied",
+    "guestNameRequired": "Name is required",
+    "guestJoinFailed": "Join failed",
+    "guestHasAccount": "Have an account?",
+    "guestSignIn": "Sign in",
+    "guestRoomNotFound": "Room not found"
   },
   "recordings": {
     "title": "Recordings",