ENG-0000 chore(portal): Disable maintenance flag (#792)

## Affected Packages

Apps

- [X] portal

Packages

- [ ] 1ui
- [ ] api
- [ ] protocol
- [ ] sdk

Tools

- [ ] tools

## Overview

Disable maintenance mode

.github/workflows/deploy_production.yml

@@ -104,7 +104,7 @@ jobs:
           --build-arg PHOSPHOR_ADMIN_API_URL=${{ secrets.PHOSPHOR_ADMIN_API_URL }} \
           --build-arg PHOSPHOR_COLLECTION_ID=${{ secrets.PHOSPHOR_COLLECTION_ID }} \
           --build-arg GTM_TRACKING_ID=${{ secrets.GTM_TRACKING_ID }} \
-          --build-arg FF_FULL_LOCKDOWN_ENABLED=true \
+          --build-arg FF_FULL_LOCKDOWN_ENABLED=false \
           --build-arg FF_INCIDENT_BANNER_ENABLED=true
           docker tag portal ${{ env.ECR_IMAGE }}
           docker push ${{ env.ECR_IMAGE }}