给真机 DirectProject 夹具加一键入口

- 新增 scripts/run-agc-direct-execution-fixture.mjs：默认用 src-tauri/target/debug 的 AGC 二进制跑全部 11 个用例，支持 -- --cases 子集与 -- --agc-exe 覆盖；二进制缺失时给出构建提示并以退出码 2 结束
- package.json 注册 npm run check:agc-direct-execution-fixture
- 复验：全量 11/11 passed（completed/passes/mcp/mcp-write/native/native-resources/patch/deadline/native-session/restart/running）；-- --cases restart 透传也通过
- DirectProject 里程碑记录该可复跑入口与 11/11 结果

scripts/run-agc-direct-execution-fixture.mjs

@@ -0,0 +1,71 @@
+// 真机 DirectProject 执行夹具的一键入口：真 AGC CLI → 真 app-server → loopback Responses
+// fixtures，不需要账号、不花付费 Provider。
+//
+// 与 `apps/ai-game-creator-shell/scripts/direct-execution-production-fixture.mjs` 的区别：
+// 那个夹具必须显式传 `--agc-exe`；这里默认用工作区里已构建的 debug 二进制，省掉每次手打路径。
+//
+// 用法：
+//   npm run check:agc-direct-execution-fixture                     # 默认跑全部用例
+//   npm run check:agc-direct-execution-fixture -- --cases restart   # 透传夹具参数
+//   npm run check:agc-direct-execution-fixture -- --agc-exe <path>  # 指定其它二进制
+//
+// 前置：先构建 debug 二进制（`cargo build --manifest-path apps/ai-game-creator-shell/src-tauri/Cargo.toml`）。
+import { spawnSync } from 'node:child_process';
+import { existsSync } from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const repoRoot = path.resolve(
+  path.dirname(fileURLToPath(import.meta.url)),
+  '..',
+);
+const fixture = path.join(
+  repoRoot,
+  'apps/ai-game-creator-shell/scripts/direct-execution-production-fixture.mjs',
+);
+const defaultExecutable = path.join(
+  repoRoot,
+  'apps/ai-game-creator-shell/src-tauri/target/debug',
+  process.platform === 'win32'
+    ? 'genarrative-ai-game-creator-shell.exe'
+    : 'genarrative-ai-game-creator-shell',
+);
+const defaultCases = [
+  'completed',
+  'passes',
+  'mcp',
+  'mcp-write',
+  'native',
+  'native-resources',
+  'patch',
+  'deadline',
+  'native-session',
+  'restart',
+  'running',
+].join(',');
+
+const forwarded = process.argv.slice(2);
+const hasExecutable = forwarded.some(
+  (value) => value === '--agc-exe' || value.startsWith('--agc-exe='),
+);
+const hasCases = forwarded.some(
+  (value) => value === '--cases' || value.startsWith('--cases='),
+);
+if (!hasExecutable && !existsSync(defaultExecutable)) {
+  console.error(
+    `未找到 debug 二进制：${defaultExecutable}\n` +
+      '请先执行 `cargo build --manifest-path apps/ai-game-creator-shell/src-tauri/Cargo.toml`，' +
+      '或用 `-- --agc-exe <path>` 指定一个已构建的 AGC 二进制。',
+  );
+  process.exit(2);
+}
+
+const args = [fixture, ...forwarded];
+if (!hasExecutable) args.push('--agc-exe', defaultExecutable);
+if (!hasCases) args.push('--cases', defaultCases);
+
+const result = spawnSync(process.execPath, args, {
+  cwd: repoRoot,
+  stdio: 'inherit',
+});
+process.exit(result.status ?? 1);