Fixed authentication issue for admin users accessing the /users/db-health endpoint: - Added JWT token extraction from cookies (req.cookies?.jwt) - Added support for Bearer token from Authorization header - Improved error handling for missing and invalid tokens - Ensured consistent authentication flow for admin users Changes made: - Check for JWT token in req.cookies?.jwt - Support Bearer token from Authorization header - Return 401 error when token is missing - Return 401 error when token validation fails Fixes: https://github.com/Termix-SSH/Support/issues/12