add linux arm runner to static lib builder workflow

Author: CharlieTap

.github/workflows/staticlib.yml

@@ -23,6 +23,8 @@ jobs:
             rust_target: x86_64-unknown-linux-gnu
           - os: windows-latest
             rust_target: x86_64-pc-windows-gnu
+          - os: ubuntu-24.04-arm
+            rust_target: aarch64-unknown-linux-gnu
 
     runs-on: ${{ matrix.os }}