github: Switch to Github arm runner

Author: penberg

.github/workflows/publish-server.yml

@@ -124,7 +124,7 @@ jobs:
 
   build-arm64:
     permissions: write-all
-    runs-on: buildjet-8vcpu-ubuntu-2204-arm
+    runs-on: ubuntu-24.04-arm
     env:
       platform: "linux/arm64"
     steps: