chore(deps): bump protobuf from 5.29.5 to 5.29.6 in /models/vertex_ai (#2549)

* chore(deps): bump protobuf from 5.29.5 to 5.29.6 in /models/vertex_ai

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 5.29.5 to 5.29.6.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 5.29.6
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore(vertex_ai): bump manifest version

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: crazywoola <427733928@qq.com>

Author: dependabot[bot]

models/vertex_ai/manifest.yaml

@@ -32,4 +32,4 @@ resource:
     tool:
       enabled: true
 type: plugin
-version: 0.0.38
+version: 0.0.39