ci: remove matrix

Author: Tjark-Kuehl

.github/workflows/test.yml

@@ -16,10 +16,6 @@ jobs:
   lintAndTest:
     if: github.event.pull_request.draft == false
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [18]
-        os: [ubuntu-latest, windows-latest]
 
     steps:
       - uses: styfle/[email protected]