use free runner

[ci skip] [ci:skip]

Author: CamJN

.github/workflows/main.yml

@@ -20,7 +20,7 @@ jobs:
           - platform: linux/amd64
             runner: ubuntu-24.04
           - platform: linux/arm64
-            runner: passenger-ubuntu-24.04-arm64-4cpu
+            runner: ubuntu-24.04-arm
     runs-on: ${{ matrix.arch.runner }}
     steps:
       - name: Prepare