maybe dont misspell arm next time

Author: jplexer

.github/workflows/build.yaml

@@ -12,7 +12,7 @@ jobs:
             runner: ubuntu-24.04
           - os: linux
             arch: arm64
-            runner: ubuntu-24.04-arm64
+            runner: ubuntu-24.04-arm
           - os: macos
             arch: x64
             runner: macos-15-intel