ci: fix release workflow to use go.mod for version

Author: trly

.github/workflows/release.yaml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.25'
+          go-version-file: 'go.mod'
 
       - name: Download dependencies
         run: go mod download