fix ci flow

Author: anthony-nhs

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ env:
 
 jobs:
   quality_checks:
-    uses: NHSDigital/eps-workflow-quality-checks/.github/workflows/quality-checks.yml@4.0.5
+    uses: NHSDigital/eps-workflow-quality-checks/.github/workflows/quality-checks.yml@v4.0.5
     secrets:
       SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}