chore(deps): bump flowfuse/github-actions-workflows

Bumps [flowfuse/github-actions-workflows](https://github.com/flowfuse/github-actions-workflows) from 0.28.0 to 0.30.0.
- [Commits](FlowFuse/github-actions-workflows@v0.28.0...v0.30.0)

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

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

.github/workflows/fileserver-container.yml

@@ -119,7 +119,7 @@ jobs:
     if: false
     name: Deploy to staging environment
     needs: build
-    uses: flowfuse/github-actions-workflows/.github/workflows/deploy_container_image.yml@v0.28.0
+    uses: flowfuse/github-actions-workflows/.github/workflows/deploy_container_image.yml@v0.30.0
     with:
       environment: stage
       service_name: 'file-server'
@@ -137,7 +137,7 @@ jobs:
     if: false
     name: Deploy to production environment
     needs: [build, deploy-stage]
-    uses: flowfuse/github-actions-workflows/.github/workflows/deploy_container_image.yml@v0.28.0
+    uses: flowfuse/github-actions-workflows/.github/workflows/deploy_container_image.yml@v0.30.0
     with:
       environment: production
       service_name: 'file-server'