[ 'api_key' => (getenv('GEMINI_API_KEY') ?: ($_SERVER['GEMINI_API_KEY'] ?? ($_ENV['GEMINI_API_KEY'] ?? null))), 'model' => 'gemini-flash-lite-latest', ], 'jwt' => [ 'secret' => getenv('JWT_SECRET') ?: ($_SERVER['JWT_SECRET'] ?? ($_ENV['JWT_SECRET'] ?? 'base64:3uFzGf9o8+D+U0mC4/3K1y4m81Qj7G6qTzS=')), 'algorithm' => 'HS256', 'expires_in' => 86400 * 30, // 30 days ], ];