Replace quantum random number API with regular random numbers

Remove Hugging Face sentiment pipeline and ensure Azure creds load

Replace Gemini with DeepSeek Reasoner and implement quantum queue in /api/avatar endpoint

Integrate initialization into app.py, add quantum emotion service, JSON emotion persistence, and improve rate limit handling

Fix: Use Instruction type for Pi-3.1 API, add nltk type stubs, improve error logging

Refactor: Remove smoke tests, fix Pi-3.1 API calls, update dependencies