Replace .vibn file instruction with Gitea repo link, provisioning
checklist, and Open IDE / Go to Project buttons. Store gitea repo
info from API response to display in the success state.
Co-authored-by: Cursor <cursoragent@cursor.com>
Firebase is not configured - auth was undefined causing the error
'Cannot read properties of undefined (reading signOut)'.
Use next-auth/react signOut with callbackUrl to redirect to /auth.
Co-authored-by: Cursor <cursoragent@cursor.com>
