ci: fix dr_center deployment (#1121)

Co-authored-by: ludo <ludo@mail.com>

Author: levalleux-ludo

.github/workflows/ci_reusable.yaml

@@ -245,5 +245,6 @@ jobs:
         id: deploy_dr_center
         run: npx @fleek-platform/cli sites deploy --config ./.fleek_dr_center.json
         env:
+          REACT_APP_VIEW_MODE: "dr_center"
           FLEEK_TOKEN: ${{ secrets.FLEEK_TOKEN }}
           FLEEK_PROJECT_ID: ${{ secrets.FLEEK_PROJECT_ID }}