Align Whisper default to turbo-v3 + add document upload to Knowledge Base tab

Fix slow build: strip runtime-irrelevant heavy packages from requirements.txt

Phase 3: Voice-to-Voice S2S pipeline — F5-TTS, LLM brain, CER metric

Add kaggle to requirements.txt for Space trigger

Remove myshell-openvoice from build — librosa==0.9.1 conflict

Fix OpenVoice build: package name is myshell-openvoice, not openvoice

Add multi-user speaker profiles, collective voice, and mode toggle

Fix: install maliba-ai lazily at runtime, not at build time

Fix: unpin soundfile and audiomentations to resolve maliba-ai conflicts

Fix: unpin librosa to resolve maliba-ai dependency conflict (needs 0.11.0)

Phase 2: Waxal TTS — Bambara voice output + Fula training notebook

Fix: replace YouTube download with audio upload (HF Spaces blocks outbound HTTP)

Add phrase library + fuzzy matcher for general Bambara/Fula conversation

Fix: upgrade to Gradio 5 (HfFolder removed from huggingface-hub 1.x)

Initial commit: Sahel-Agri Voice AI