ci: add fetch-depth: 0 to qlty checkout for proper git history access

Author: devin-ai-integration[bot]

.github/workflows/ci.yml

@@ -78,7 +78,9 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        with:
+          fetch-depth: 0
 
       - name: Install qlty
         uses: qltysh/qlty-action/install@6bbb1add7432c45a3fd35a824ea69dc5bef27967