Merge pull request #59 from midnightntwrk/update/use-main-checkmarx-action

chore: Update Checkmarx workflow to use main branch action

Author: cosmir17

.github/workflows/checkmarx.yaml

@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
         with:
           repository: midnightntwrk/upload-sarif-github-action
-          ref: sean/PM-19431-fork-friendly-checkmarx  # Use branch until merged
+          ref: main
           path: upload-sarif-github-action
           token: ${{ secrets.MIDNIGHTCI_REPO }}