fix(plugins): allow hardlinks for bundled plugins (fixes #28175, #28404) (openclaw#32119) thanks @markfietje

Verified:
- pnpm install --frozen-lockfile
- pnpm build
- pnpm check
- pnpm test:macmini

Co-authored-by: markfietje <4325889+markfietje@users.noreply.github.com>
Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>

src/plugins/manifest-registry.ts

@@ -167,7 +167,8 @@ export function loadPluginManifestRegistry(params: {
   const realpathCache = new Map<string, string>();
 
   for (const candidate of candidates) {
-    const manifestRes = loadPluginManifest(candidate.rootDir);
+    const rejectHardlinks = candidate.origin !== "bundled";
+    const manifestRes = loadPluginManifest(candidate.rootDir, rejectHardlinks);
     if (!manifestRes.ok) {
       diagnostics.push({
         level: "error",