Updates ARM64 runner to Ubuntu 24.04

Migrates the ARM64 build workflow to use the `ubuntu-24.04-arm` runner.

This ensures the workflow leverages the latest Ubuntu LTS version for improved performance and security.

Author: niemyjski

.github/workflows/build-arm64.yml

@@ -16,7 +16,7 @@ jobs:
     concurrency:
       cancel-in-progress: true
       group: arm64
-    runs-on: buildjet-2vcpu-ubuntu-2204-arm
+    runs-on: ubuntu-24.04-arm
     steps:
       - name: Checkout
         uses: actions/checkout@v4