ci: update go version in github workflows

The workflow is broken because the go version is older than the
toolchain version. Update the go version in the ci.

.github/workflows/go.yml

@@ -15,7 +15,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: '1.20'
+        go-version: '1.23.1'
 
     - name: Build
       run: go build -v ./...