Change runner to carbonrunner for CI workflow

Author: julian-st

.github/workflows/devcontainer_ci.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: carbonrunner-2vcpu-ubuntu-latest
     steps:
       - uses: actions/checkout@v6
       - uses: devcontainers/ci@v0.3