Added Elasticsearch as a dependency for 'app' and 'database' services to ensure proper startup order. Removed unnecessary Redis dependency from the Flower service to streamline configuration. These changes improve service interactions and startup stability.
Refactored Celery configurations to enhance task reliability, including changes to prefetch multiplier and timeout settings. Updated the worker command in `docker-compose.yml` to specify concurrency, memory limits, and task timeouts. Added a memory limit for the worker service to improve resource management.
