build: update benchmarks to run on ubuntu-latest

Author: brianheineman

.github/workflows/benchmarks.yml

@@ -13,7 +13,7 @@ permissions:
 jobs:
   benchmark:
     name: Run Benchmarks
-    runs-on: ubuntu-24.04-arm
+    runs-on: ubuntu-latest
     permissions:
       pull-requests: write
     steps: