🔧 Fix manage.py path in deployment scripts

- Changed 'python manage.py' to 'python smartsoltech/manage.py' in all deployment scripts
- Fixed deploy.sh, quick-deploy.sh
- Updated DEPLOYMENT_GUIDE.md and DEPLOYMENT_SCRIPTS.md documentation
- Added SERVER_FIX.md with instructions for server fix

Fixes issue: python: can't open file '/app/manage.py': [Errno 2] No such file or directory

quick-deploy.sh

@@ -39,8 +39,8 @@ sleep 10
 
 # Применение миграций и сборка статики
 echo -e "${BLUE}6/6${NC} Применение миграций и сборка статики..."
-docker exec django_app python manage.py migrate --noinput
-docker exec django_app python manage.py collectstatic --noinput
+docker exec django_app python smartsoltech/manage.py migrate --noinput
+docker exec django_app python smartsoltech/manage.py collectstatic --noinput
 
 # Проверка
 echo ""