Add Ubuntu ARM64 runners to CI

Link: https://github.blog/changelog/2025-01-16-linux-arm64-hosted-runners-now-available-for-free-in-public-repositories-public-preview/

Author: saghul

.github/workflows/ci.yml

@@ -48,6 +48,8 @@ jobs:
       fail-fast: false
       matrix:
         config:
+          - { os: ubuntu-24.04-arm, configType: Debug }
+          - { os: ubuntu-24.04-arm, configType: Release, runTest262: true }
           - { os: ubuntu-latest, configType: Debug }
           - { os: ubuntu-latest, configType: Release, runTest262: true }
           - { os: ubuntu-latest, configType: examples }
@@ -102,6 +104,9 @@ jobs:
           arch: ${{ matrix.config.arch }}
           packages: "build-base make cmake"
 
+      - name: uname
+        run: uname -a
+
       - name: Set build ENV vars
         run: |
           if [ "${{ matrix.config.configType }}" = "Debug" ]; then