Limit test matrix to ubuntu only

Author: Spxg

.github/workflows/test.yml

@@ -192,7 +192,7 @@ jobs:
   test_sqlite_wasm_tests:
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v4