fix latest go tag detection

Signed-off-by: eternal-flame-AD <[email protected]>

.github/workflows/build.yml

@@ -21,7 +21,7 @@ jobs:
     - name: Set up environment (non-tagged release)
       if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
       run: |
-          GO_VERSION=latest
+          GO_VERSION=$(curl -sSL 'https://go.dev/dl/?mode=json' | jq -r '.[] | select (.stable) | .version | sub("^go"; "")' | head -n 1)
           echo "GO_VERSION=$GO_VERSION" >> $GITHUB_ENV
  
     - name: Build