build(deps): bump pulumi/actions in /.github/workflows

Bumps [pulumi/actions](https://github.com/pulumi/actions) from 5.5.0 to 5.5.1.
- [Release notes](https://github.com/pulumi/actions/releases)
- [Changelog](https://github.com/pulumi/actions/blob/main/CHANGELOG.md)
- [Commits](pulumi/actions@5ed04cf...cd99a7f)

---
updated-dependencies:
- dependency-name: pulumi/actions
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/pulumi.yml

@@ -129,7 +129,7 @@ jobs:
           echo "pulumi-version=${pulumi_version}" >> $GITHUB_OUTPUT
 
       - name: Run pulumi
-        uses: pulumi/actions@5ed04cf8dc4f168bc9baa6ad7df2b795b64f6737 # v5.5.0
+        uses: pulumi/actions@cd99a7f8865434dd3532b586a26f9ebea596894f # v5.5.1
         env:
           PKG_CONFIG_SYSROOT_DIR: /usr/lib/aarch64-linux-gnu
         with: