build(deps): bump the github-actions group with 3 updates (#708)

Bumps the github-actions group with 3 updates: [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action), [actions-hub/kubectl](https://github.com/actions-hub/kubectl) and [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv).


Updates `docker/setup-buildx-action` from 3.10.0 to 3.11.1
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](b5ca514318...e468171a9d)

Updates `actions-hub/kubectl` from 1.33.1 to 1.33.2
- [Release notes](https://github.com/actions-hub/kubectl/releases)
- [Commits](f632a31512...d50394b7d7)

Updates `astral-sh/setup-uv` from 6.1.0 to 6.3.0
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](f0ec1fc3b3...445689ea25)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 3.11.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
- dependency-name: actions-hub/kubectl
  dependency-version: 1.33.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: astral-sh/setup-uv
  dependency-version: 6.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

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

.github/workflows/docs-test.yml

@@ -18,7 +18,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
 
       - name: Docker meta
         id: meta