feat(git): add module index updating workflow

scripts/update_module_index.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+import json
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+INDEX_PATH = ROOT / "registry" / "index.json"
+MODULES_DIR = ROOT / "registry" / "modules"
+
+
+def load_json(path: Path) -> dict:
+    with path.open("r", encoding="utf-8") as f:
+        return json.load(f)
+
+
+def write_json(path: Path, data: dict) -> None:
+    path.write_text(
+        json.dumps(data, ensure_ascii=False, indent=2) + "\n",
+        encoding="utf-8",
+    )
+
+
+def build_external_modules() -> list[dict]:
+    entries = []
+
+    if not MODULES_DIR.exists():
+        return entries
+
+    for manifest_path in sorted(MODULES_DIR.glob("*.json")):
+        manifest = load_json(manifest_path)
+
+        # 这里按你当前 ModuleManifest 的完整文件结构取字段。
+        # version 如果 manifest 里暂时没有，可以先默认取 "0.5.0" 或直接要求 manifest 必须有。
+        name = manifest["name"]
+        version = manifest["version"]
+        with_gateway = manifest.get("withGateway", False)
+
+        rel_path = manifest_path.relative_to(ROOT / "repository").as_posix()
+
+        entries.append(
+            {
+                "name": name,
+                "version": version,
+                "withGateway": with_gateway,
+                "registryRef": rel_path,
+            }
+        )
+
+    return entries
+
+
+def main() -> None:
+    index = load_json(INDEX_PATH)
+    index["externalModules"] = build_external_modules()
+    write_json(INDEX_PATH, index)
+
+
+if __name__ == "__main__":
+    main()