build(deps): bump softprops/turnstyle from 1 to 2

Bumps [softprops/turnstyle](https://github.com/softprops/turnstyle) from 1 to 2.
- [Release notes](https://github.com/softprops/turnstyle/releases)
- [Changelog](https://github.com/softprops/turnstyle/blob/master/CHANGELOG.md)
- [Commits](softprops/turnstyle@v1...v2)

---
updated-dependencies:
- dependency-name: softprops/turnstyle
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/cleanup.yml

@@ -51,7 +51,7 @@ jobs:
           echo "$VULTR_CONFIG_FILE" > tests/integration/cloud-config-vultr.ini
 
       - name: Ensure no other integration test is currently running
-        uses: softprops/turnstyle@v1
+        uses: softprops/turnstyle@v2
         timeout-minutes: 60
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/integration.yml

@@ -55,7 +55,7 @@ jobs:
           echo "$VULTR_CONFIG_FILE" > tests/integration/cloud-config-vultr.ini
 
       - name: Ensure no other integration test is currently running
-        uses: softprops/turnstyle@v1
+        uses: softprops/turnstyle@v2
         timeout-minutes: 60
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}