chore: bump actions/setup-go from 4 to 5

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 4 to 5.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v4...v5)

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

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

.github/workflows/push.yml

@@ -27,7 +27,7 @@ jobs:
       -
         uses: actions/checkout@v4
       -
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
       # we cannot use nancy-github-action because it is outdated, so it's better to use the latest
       # docker image for the validation
       -
@@ -47,7 +47,7 @@ jobs:
         uses: Eun/[email protected]
         id: go-mod-details
       - name: Install Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ steps.go-mod-details.outputs.go_version }}
       - name: Test