fix(tests): fixed testing DB deployment v8 :D

.github/workflows/run-tests.yml

@@ -49,6 +49,11 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r ./7project/backend/requirements.txt
 
+      - name: Wait for DB network
+        run: |
+          echo "Waiting 15s for the database network to be ready..."
+          sleep 15
+
       - name: Run Alembic migrations
         run: |
           alembic upgrade head