fix: just ubuntu

Author: thomasrockhu-codecov

.github/workflows/ci.yml

@@ -43,9 +43,8 @@ jobs:
     strategy:
       matrix:
         version: ['3.10', '3.11', '3.12', '3.13', '3.14']
-        os: [ubuntu-latest, macos-latest, windows-latest]
     name: Test
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4