fix: Mobile chat widget positioning - move higher to avoid card overlap

fix: Delete race condition - properly track ChromaDB items during deletion

feat: Silent background live sync - remove notifications and prevent UI blink

Add live data sync - auto-refresh when data changes on other devices

Fix WhatsApp phone formatting - comprehensive international support with country code detection

Add smart WhatsApp number detection with mobile identification and number picker UI

Fix delete all persistence - use bulk delete for ChromaDB metadata and documents

Add Delete All feature with beautiful in-UI confirmation modal

Fix item not found error - check ChromaDB when item not in JSON file

Fix mobile scrolling - enable body scroll and add touch support

Add WhatsApp and Email action icons to business card and brochure contacts

Remove engine selection page - auto-select gemini with fallback support

Add UID and REV fields to VCF exports for better iOS compatibility

Optimize RAG chatbot: faster queries, better formatting, enhanced markdown rendering

Add VCF export functionality for brochure contacts

Fix: Add dummy embeddings for metadata/chat storage

ChromaDB persistence for metadata and chat memory

Full ChromaDB CRUD sync for brochures

Fix: Remove API key check, only require model selection

UI: Get Started button, mobile buttons, brochure search

Fix libgl1 package

Deploy VisionExtract to HF Spaces