Update GitHub Actions

- Go test versions: 1.24.x, 1.25.x
- GitHub Actions: updated to pinned hashes

Author: bep

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.24.x,1.25.x] 
+        go-version: [1.24.x, 1.25.x] 
         platform: [macos-latest, ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps: