fix: inject final critical overrides at absolute bottom of system prompt to enforce behavior rules over database configs

fix: implement robust state barge-in transitions, fix safety reset duration check, and upgrade conversational behavior guidelines

fix: resolve moaning VAD fillers and prevent resuming old context on new calls

feat: complete latency tracking, API retries, echo suppression, and session watchdog

feat: parallel TTS, pre-synthesized greeting, edge cases, dynamic VAD

fix: resolve backend build dependencies and stabilize Sarvam integration

feat(E5): complete Gujarati perfection — Sarvam STT, fixed TTS, code-mix prompts

fix: personalized greetings and filtered technical tags

feat: Maya Intelligence & Stability - Smart Availability, Rich Context, and Structured Notes

fix: Full enterprise audit - 6 critical bugs fixed (UUID spam, LLM silent bug, tool call accumulation, type safety, default CallerProfile, emotion serialization)

feat(E3): Google Calendar Real-Time Booking via Groq Function Calling

feat(E2): Emotional Intelligence Engine + Manual WhatsApp Alerts API + Scaling Roadmap

fix: extreme reliability upgrades (llama 8b, long timeouts, and localized static fallbacks)

fix: defined system_prompt in streaming method and switched to stable llama-3.1 model

fix: emergency audio flow restoration (fixed VAD filter and agent state timeout)

feat: Proactive Smart Upgrades (VAD, Hallucination Filter, Abbreviation Handling, Sanitization)

feat: Bland.ai/Retell.ai grade — streaming LLM-to-TTS pipeline, echo prevention, language lock fix

feat: add VAD, barge-in interruption, filler sounds, and async pipeline

feat: enhance voice quality, language detection, and reduce latency

fix: update deprecated Groq model IDs to prevent LLM crash and silent calls

fix: graceful handling of missing GROQ_API_KEY to prevent container crash on startup

deploy: flattened structure for Hugging Face