Change runner to carbonrunner for Ruff workflow

Author: julian-st

.github/workflows/ruff.yml

@@ -9,7 +9,7 @@ on:
       - master
 jobs:
   ruff:
-    runs-on: ubuntu-latest
+    runs-on: carbonrunner-2vcpu-ubuntu-latest
     steps:
       - uses: actions/checkout@v6
       - uses: astral-sh/setup-uv@v7