Bump updatecli/updatecli-action from 2.65.0 to 2.66.0

Bumps [updatecli/updatecli-action](https://github.com/updatecli/updatecli-action) from 2.65.0 to 2.66.0.
- [Release notes](https://github.com/updatecli/updatecli-action/releases)
- [Commits](updatecli/updatecli-action@a0c478c...d0950eb)

---
updated-dependencies:
- dependency-name: updatecli/updatecli-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/bump-elastic-stack-version.yml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Updatecli in the runner
-        uses: updatecli/updatecli-action@a0c478c868a71d3e239a65714de69450aa1ee2c6 #v2.65.0
+        uses: updatecli/updatecli-action@d0950ebbe80f4f80c3392b288d6a218fae872f69 #v2.66.0
 
       - name: Select diff action
         if: ${{ github.event_name == 'pull_request' }}