/** Shared assertion wrapper — called by both dev_loop.acceptance and delivery.ts assertions.
 *  Scans user assertion code through the GDScript sandbox before wrapping (C-SEC-07).
 *
 *  ASSERT 协议生成(反假绿):wrapper 在用户代码后强制从 _mcp_outputs 的 assert_result 派生
 *  ASSERT PASS/FAIL 并 print,用户无法手写 print 伪造(defect visual-proof-assert-protocol-implicit)。
 *  expected 给出 → actual==expected 才 PASS;未给 → assert_result 非空即 PASS(证据)。 */
export declare function wrapAssertionCode(assertionCode: string, description: string, loadScene?: boolean, expected?: string): string;