🚑 Add Health Check to Dockerfile for Enhanced Reliability

[arcane-engine]

Summary
This PR introduces a health check to the Dockerfile to enhance the application's reliability and facilitate debugging. The health check ensures the application is running correctly by periodically sending requests to the application on port 8000.

🔧 Dockerfile Changes

• Added a health check command to the Dockerfile.
• The health check runs every 30 seconds, with a timeout of 10 seconds and retries up to 3 times.
• Uses curl to verify the application response on http://localhost:8000.

🛠️ Impact

• Improves application reliability by automatically detecting failures.
• Aids in debugging by providing immediate feedback on application health.

📂 File Changes

• Dockerfile: Added health check configuration.

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