- Change file mode from 644 to 755 for all project files - Add chain_id parameter to get_balance RPC endpoint with default "ait-devnet" - Rename Miner.extra_meta_data to extra_metadata for consistency
- Add configurable rate limit settings for all endpoints (jobs, miner, admin, marketplace, exchange) - Replace hardcoded rate limit decorators with lambda functions reading from settings - Add rate limit configuration logging during startup - Implement custom RateLimitExceeded exception handler with structured error responses - Add enhanced shutdown logging for database cleanup and resource management - Set default rate
