Add linux arm builder

Author: honnibal

.github/workflows/cibuildwheel.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         # macos-13 is an intel runner, macos-14 is apple silicon
-        os: [ubuntu-latest, windows-2022, macos-13, macos-14]
+        os: [ubuntu-latest, windows-2022, macos-13, macos-14, ubuntu-24.04-arm]
 
     steps:
       # See https://cibuildwheel.pypa.io/en/1.x/cpp_standards/