build(deps): bump the devops group with 1 update (#8270)

Bumps the devops group with 1 update: [shimataro/ssh-key-action](https://github.com/shimataro/ssh-key-action).


Updates `shimataro/ssh-key-action` from 2.6.1 to 2.7.0
- [Release notes](https://github.com/shimataro/ssh-key-action/releases)
- [Changelog](https://github.com/shimataro/ssh-key-action/blob/v2/CHANGELOG.md)
- [Commits](https://github.com/shimataro/ssh-key-action/compare/v2.6.1...v2.7.0)

---
updated-dependencies:
- dependency-name: shimataro/ssh-key-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: devops
...

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

.github/workflows/sub-deploy-integration-tests-gcp.yml

@@ -136,7 +136,7 @@ jobs:
 
       # Install our SSH secret
       - name: Install private SSH key
-        uses: shimataro/ssh-key-action@v2.6.1
+        uses: shimataro/ssh-key-action@v2.7.0
         with:
           key: ${{ secrets.GCP_SSH_PRIVATE_KEY }}
           name: google_compute_engine
@@ -433,7 +433,7 @@ jobs:
 
       # Install our SSH secret
       - name: Install private SSH key
-        uses: shimataro/ssh-key-action@v2.6.1
+        uses: shimataro/ssh-key-action@v2.7.0
         with:
           key: ${{ secrets.GCP_SSH_PRIVATE_KEY }}
           name: google_compute_engine