ci: fix test call in release action

Author: iisakkirotko

.github/workflows/release.yaml

@@ -7,10 +7,7 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./.github/workflows/unittest.yml
+    uses: ./.github/workflows/unittest.yml
 
   release:
     needs: test