Update ci.yml

Author: thomasrockhu-codecov

.github/workflows/ci.yml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5.0.0-beta
+        uses: actions/checkout@v4
       - name: Set up Node 18
         uses: actions/setup-node@v3
         with: