Fix critical issues: session state error, Ollama timeouts, redundant logging

Targeted chat response fix: enhanced debugging, improved session handling, and better error reporting

Fix UI response display issues, increase session timeout, and improve error handling

Implement efficiency improvements: HF endpoint monitoring optimization, Redis connection pooling, API request caching, session management optimization, async processing, model validation caching, and config singleton pattern

Herarchy

Implement hierarchical multi-model conversation architecture with HF as authoritative layer

Implement coordinated multi-model AI system with HF endpoint monitoring

Fix session management serialization and update Ollama URL

Fix critical deployment issues: Redis connection, Ollama URL sanitization, Hugging Face provider, config validation, and enhanced error handling

Implement developer review recommendations: enhanced session management, improved error handling, and dependency updates

Add session management, weather service, and TTS modules

Initialize project structure for AI Life Coach