ci: bump engineerd/setup-kind from 0.5.0 to 0.6.0

Bumps [engineerd/setup-kind](https://github.com/engineerd/setup-kind) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/engineerd/setup-kind/releases)
- [Commits](engineerd/setup-kind@v0.5.0...v0.6.0)

---
updated-dependencies:
- dependency-name: engineerd/setup-kind
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/cyclonus-netpol-extended-nightly-test.yaml

@@ -29,7 +29,7 @@ jobs:
           go-version: "^1.23"
 
       - name: Setup Kind
-        uses: engineerd/setup-kind@v0.5.0
+        uses: engineerd/setup-kind@v0.6.0
         with:
           version: "v0.11.1"
           config: ./test/kind/kind.yaml