Compute coverage for v2

Author: floatdrop

.github/workflows/ci.yaml

@@ -83,6 +83,9 @@ jobs:
   coverage:
     name: Coverage Check
     runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./v2
     steps:
     - name: Checkout code
       uses: actions/checkout@v4