Update so that only x64 will upload test coverage

Signed-off-by: Peter Zhu <[email protected]>

.github/workflows/CI.yml

@@ -112,6 +112,7 @@ jobs:
           su `id -un 1000` -c "./gradlew precommit --parallel"
 
       - uses: actions/upload-artifact@v4
+        if: ${{ matrix.os }} == "ubuntu-latest"
         with:
           name: coverage-report-${{ matrix.os }}
           path: ./
@@ -142,7 +143,7 @@ jobs:
     needs: Precommit-neural-search-linux
     strategy:
       matrix:
-        os: [ubuntu-24.04]
+        os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/download-artifact@v4