Bump actions/setup-go from 5 to 6

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 5 to 6.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
           - '/run/user/$UID/podman/podman.sock'
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: 'stable'
       - name: Test
@@ -35,7 +35,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: 'stable'
       - uses: golangci/golangci-lint-action@v8
@@ -51,7 +51,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: 'stable'
       - uses: github/codeql-action/init@v3
@@ -72,7 +72,7 @@ jobs:
     if: ${{ github.ref == 'refs/heads/main' && github.event_name != 'pull_request' }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: 'stable'
       - run: make install-release-tool new-patch-release