ci: add workflow concurrency to satisfy Zizmor audit

kingsword09 · kingsword09 · commit 1403fe330a27 · 2025-10-26T22:32:32.000+08:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -5,6 +5,10 @@ on:
   pull_request:
   merge_group:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 permissions: {}
 
 env:
