Remove ubuntu arm from ci

Add this back after investigating why it failed.

Author: natecraddock

.github/workflows/tests.yml

@@ -10,7 +10,7 @@ jobs:
   test_zig:
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest, ubuntu-24.04-arm]
+        os: [ubuntu-latest, macos-latest, windows-latest]
 
     runs-on: ${{matrix.os}}