Fix Zig download URL: arch-os order is zig-x86_64-linux, not zig-linux-x86_64

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: georgeglarson

.github/workflows/ci.yml

@@ -31,8 +31,8 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install Zig 0.14.1
         run: |
-          curl -L https://ziglang.org/download/0.14.1/zig-linux-x86_64-0.14.1.tar.xz | tar -xJ
-          echo "$PWD/zig-linux-x86_64-0.14.1" >> "$GITHUB_PATH"
+          curl -L https://ziglang.org/download/0.14.1/zig-x86_64-linux-0.14.1.tar.xz | tar -xJ
+          echo "$PWD/zig-x86_64-linux-0.14.1" >> "$GITHUB_PATH"
       - run: make test
 
   morse-code: