chore: DO NOT MERGE test with new macro runner image

Author: art049

.github/workflows/codspeed.yml

@@ -17,7 +17,7 @@ jobs:
           - mode: "instrumentation"
             runs-on: ubuntu-24.04
           - mode: "walltime"
-            runs-on: codspeed-macro
+            runs-on: codspeed-macro-staging
 
     name: Run ${{ matrix.mode }} benchmarks
     runs-on: ${{ matrix.runs-on }}