Fix critical LLM provider bugs, Redis config, and Streamlit null safety issues

Refactor LLM module to support multiple providers with unified interface

Fix model name mismatch and update Ollama connection logic

Add model selection dropdown and fix model detection logic

Fix session state initialization and improve Redis error handling

Add ngrok URL input in Streamlit UI and improve diagnostic script

Improve Ollama diagnostic script with model generation test and better feedback

Add Ollama connectivity diagnostic script and update README

Fix Ollama connection issues and improve error handling for Hugging Face Spaces

Fix app.py to use Streamlit implementation and update requirements

Update Ollama configuration to use correct ngrok URL ace32bd59aef.ngrok-free.app

Merge remote changes with local updates for remote Ollama host configuration

Update system to use remote Ollama host with graceful fallback handling

Update system to use remote Ollama host with graceful fallback handling and sync with remote changes

Update system to use remote Ollama host with graceful fallback handling

Update utils/config.py

Update .env

Update README.md with Streamlit-compatible header and project description

Force redeploy to trigger UI render

Add conversation history display and finalize Redis integration

Finalize backend integration with chat endpoint and Redis memory

Ensure correct mounting of chat router in main API

Update Streamlit UI to send messages to FastAPI chat endpoint

Implement chat endpoint and integrate with main API

Implement initial Streamlit UI for AI Life Coach

Fix tavily package name to tavily-python

Update tavily version to valid range

Implement FastAPI status endpoint and main app

Implement Ollama status monitor

Implement LLM abstraction layer

Add requirements, environment configuration, and config loader

Initialize project structure for AI Life Coach

Update utils/config.py

Update utils/config.py

Update utils/config.py

Update utils/config.py

Update utils/config.py

Update .env

Create ngrok.yml

initial commit