[SIMD-CHAT]

Analyze the existing intraday/swing trading app at https://github.com/identity-md-launches/launch-1418-simd-chat-analyze-existing-intraday-swin and provide a detailed technical improvement plan. The plan should cover low-latency real-time data integration using the Jev stack, adaptive and calibrated technical indicators, robust local backtesting enhancements, simplified but effective risk management mechanisms, and lightweight sentiment integration if feasible. Focus on cost-effective, modular, and maintainable enhancements that improve signal accuracy and execution speed for intraday and swing trading use cases. Provide actionable steps and code snippets where possible. Write the report in English.