Bump the development-dependencies group across 1 directory with 3 updates (#746)

Bumps the development-dependencies group with 3 updates in the /demos/python/sdk_wireless_camera_control directory: [pylint](https://github.com/pylint-dev/pylint), [pytest-timeout](https://github.com/pytest-dev/pytest-timeout) and [types-protobuf](https://github.com/typeshed-internal/stub_uploader).


Updates `pylint` from 3.3.6 to 3.3.7
- [Release notes](https://github.com/pylint-dev/pylint/releases)
- [Commits](pylint-dev/pylint@v3.3.6...v3.3.7)

Updates `pytest-timeout` from 2.3.1 to 2.4.0
- [Commits](pytest-dev/pytest-timeout@2.3.1...2.4.0)

Updates `types-protobuf` from 5.29.1.20250403 to 6.30.2.20250506
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: pylint
  dependency-version: 3.3.7
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: pytest-timeout
  dependency-version: 2.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: types-protobuf
  dependency-version: 6.30.2.20250506
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
...

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Author: dependabot[bot]