Harden module update compatibility cleanup

scripts/generate-release-catalog.py

@@ -253,8 +253,8 @@ def _catalog_payload(
         if module.webui_package:
             entry["webui_package"] = module.webui_package
             entry["webui_ref"] = f"{repository_base}/{module.repo}.git#{module_tag}"
-        manifest_interfaces = _manifest_interface_metadata(manifest)
-        entry.update(manifest_interfaces)
+        manifest_metadata = _manifest_catalog_metadata(manifest)
+        entry.update(manifest_metadata)
         if module.provides_interfaces:
             entry["provides_interfaces"] = [dict(item) for item in module.provides_interfaces]
         if module.requires_interfaces:
@@ -292,10 +292,17 @@ def _discovered_catalog_manifests() -> dict[str, ModuleManifest]:
         return {}
 
 
-def _manifest_interface_metadata(manifest: ModuleManifest | None) -> dict[str, object]:
+def _manifest_catalog_metadata(manifest: ModuleManifest | None) -> dict[str, object]:
     if manifest is None:
         return {}
     payload: dict[str, object] = {}
+    if manifest.dependencies:
+        payload["dependencies"] = list(manifest.dependencies)
+    if manifest.optional_dependencies:
+        payload["optional_dependencies"] = list(manifest.optional_dependencies)
+    if manifest.migration_spec is not None:
+        payload["migration_safety"] = "requires_review"
+        payload["migration_notes"] = "Module owns database migrations; review release notes and migration output before activation."
     if manifest.provides_interfaces:
         payload["provides_interfaces"] = [
             {"name": item.name, "version": item.version}