ci: add fetch-depth: 0 to qlty checkout for proper git history access (#39)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: jamesbhobbs

.github/workflows/ci.yml

@@ -23,7 +23,9 @@ 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@a19242102d17e497f437d7466aa01b528537e899