Update GitHub Actions workflow to publish with provenance

- Removed the registry URL from the setup-node action for cleaner configuration.
- Modified the publish command to include the --provenance flag, enhancing the security and traceability of published packages.

.github/workflows/publish.yml

@@ -67,7 +67,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 22
-          registry-url: https://registry.npmjs.org/
           cache: "npm"
           cache-dependency-path: package-lock.json
       - name: Check tag matches package version
@@ -85,4 +84,4 @@ jobs:
       - name: Verify plugin
         run: npm run verify
       - name: Publish
-        run: npm publish
+        run: npm publish --provenance