Merge pull request 'chore(deps): update actions/setup-go action to v6' (#868) from renovate/actions-setup-go-6.x into main

Reviewed-on: https://gitea.unbound.se/unboundsoftware/s3uploader/pulls/868

.gitea/workflows/ci.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: 'stable'
       - name: Run tests
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: 'stable'
       - name: Check vulnerabilities