chore(deps): bump actions/setup-go from 3 to 6

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3 to 6.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v3...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/ci.yaml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Checkout code
@@ -40,7 +40,7 @@ jobs:
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
           restore-keys: |
             ${{ runner.os }}-go-
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Add ~/go/bin to PATH