Bump actions/setup-go from 6.4.0 to 6.5.0

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 6.4.0 to 6.5.0.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v6.4.0...v6.5.0)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: 6.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/helm-chart-ci.yaml

@@ -78,7 +78,7 @@ jobs:
           fi
 
       - name: Setup Go
-        uses: actions/setup-go@v6.4.0
+        uses: actions/setup-go@v6.5.0
         with:
           go-version-file: tests/go.mod
           cache-dependency-path: tests/go.sum