👷 ci: add actionlint to ci-static-checks (#9)

* 👷 ci: add actionlint to ci-static-checks

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* 👷 ci: pin actionlint to an existing tag

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: zrr1999

.github/workflows/ci-static-checks.yml

@@ -13,6 +13,13 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  actionlint:
+    name: actionlint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: rhysd/actionlint@v1.7.12
+
   prek:
     name: prek
     runs-on: ubuntu-latest