Update actions/setup-go action to v6

Author: renovate[bot]

.github/workflows/pipeline.yaml

@@ -33,7 +33,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go-version }}
           check-latest: true