chore: use custom runner without valgrind quiet mode

Author: not-matthias

.github/workflows/codspeed.yml

@@ -63,8 +63,9 @@ jobs:
           sudo make install
 
       - name: Run benchmarks
-        uses: CodSpeedHQ/action@main
+        uses: CodSpeedHQ/action@chore/runner-branch
         with:
+          runner-branch: dbg/obj-skip
           mode: ${{ matrix.mode }}
           run: uv run pytest tests/benchmarks/ --codspeed --test-group=${{ matrix.shard }} --test-group-count=${{ env.SHARDS }}
           token: ${{ secrets.CODSPEED_TOKEN }}