Bump pulumi/actions from 4.4.0 to 4.5.0

Bumps [pulumi/actions](https://github.com/pulumi/actions) from 4.4.0 to 4.5.0.
- [Release notes](https://github.com/pulumi/actions/releases)
- [Changelog](https://github.com/pulumi/actions/blob/master/CHANGELOG.md)
- [Commits](pulumi/actions@v4.4.0...v4.5.0)

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

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

.github/workflows/pulumi.yml

@@ -17,7 +17,7 @@ jobs:
         run: go mod download
         working-directory: hack/pulumi
       - name: Refresh and update Pulumi stack
-        uses: pulumi/actions@v4.4.0
+        uses: pulumi/actions@v4.5.0
         with:
           command: up
           refresh: true