chore: test with valgrind installation again

Author: GuillaumeLagrange

.github/workflows/codspeed.yml

@@ -29,7 +29,10 @@ jobs:
           python-version: ${{ env.PYTHON_VERSION }}
       - name: Install local version of pytest-codspeed
         run: |
+          sudo apt-get update
+          sudo apt-get install valgrind -y
           uv sync --dev
+          sudo apt-get remove valgrind -y
       - name: Run benchmarks
         uses: CodSpeedHQ/action@main
         with: