Refactor workflow to properly wait for migrations (ohcnetwork#6272)

* Refactor workflow to properly wait for migrations

* use while

* Fix command and remove cypress videos

.github/workflows/cypress.yaml

@@ -24,14 +24,22 @@ jobs:
           repository: coronasafe/care
           path: care
 
-      - name: Run docker compose up on care 🐳
+      - name: Start care docker containers 🐳
         run: |
-          cd care  
+          cd care
           make docker_config_file=docker-compose.pre-built.yaml up 
-          sleep 60s
+          while docker compose exec backend bash -c "python manage.py showmigrations 2>/dev/null | cat | grep -q '\[ \]'"; do
+            >&2 echo "Migrations are not yet applied - sleeping"
+            sleep 5
+          done
+          echo "Migrations are applied"
+          cd ..
+
+      - name: Load dummy data into care backend 📂
+        run: |
+          cd care
           docker compose exec backend bash -c "python manage.py load_dummy_data"
           cd ..
-        # Voluntarily kept 60 seconds delay to wait for migrations to complete.
 
       - name: Check care is up ♻
         run: curl -o /dev/null -s -w "%{http_code}\n" http://localhost:9000
@@ -93,10 +101,3 @@ jobs:
           name: cypress-screenshots
           path: cypress/screenshots
 
-      # Test run video was always captured, so this action uses "always()" condition
-      - name: Upload cypress videos 📹
-        uses: actions/upload-artifact@v3
-        if: always()
-        with:
-          name: cypress-videos
-          path: cypress/videos