feat(invitation-signup): optimize user registration process and enhance localization

- Introduced a new SQL migration to optimize the invitation signup process, allowing invited users to skip organization and team creation.
- Updated the `register_user` and `register_google_user` functions to handle invitation signups effectively.
- Enhanced the `deserialize_user` function to include an `invitation_accepted` flag.
- Added new localization keys for creating organizations and related messages in multiple languages, improving user experience across the application.
- Updated the SwitchTeamButton component to support organization creation and improved styling for better usability.

worklenz-frontend/src/pages/account-setup/account-setup.tsx

@@ -52,11 +52,17 @@ const AccountSetup: React.FC = () => {
     trackMixpanelEvent(evt_account_setup_visit);
     const verifyAuthStatus = async () => {
       try {
-        const response = (await dispatch(verifyAuthentication()).unwrap())
-          .payload as IAuthorizeResponse;
+        const response = await dispatch(verifyAuthentication()).unwrap() as IAuthorizeResponse;
         if (response?.authenticated) {
           setSession(response.user);
           dispatch(setUser(response.user));
+          
+          // Prevent invited users from accessing account setup
+          if (response.user.invitation_accepted) {
+            navigate('/worklenz/home');
+            return;
+          }
+          
           if (response?.user?.setup_completed) {
             navigate('/worklenz/home');
           }