Allow drivers to publish trips in their own style; add reply_instruction for no-match results; improve privacy prompts

Merge main updates into huggingface-space-deployment

Replace AIOrchestrator with LiteLLM Router for multi-provider fallback

Fix trip seat filtering and enable null seats display

feat: replace Gemini with OpenRouter as fallback AI provider

feat: rebrand FALSA to FALZH with updated supabase schema, tool names, and prompts

feat: replace Hugging Face with Gemini as fallback AI provider

feat: welcome returning drivers discovered from WhatsApp groups

feat: support multiple phone numbers and prevent duplicate customers

feat: skip optional trip fields and accept natural date expressions

route group message extraction through AIOrchestrator for HuggingFace fallback on Groq rate limits

support unregistered drivers from group messages and warm new user onboarding

replace numbered trip list with trip cards for driver delete/modify/list

rename booking leads to trip selections

Auto-detect trip card replies by context_message_id, bypassing AI for reliable trip selection

compress tool descriptions and deduplicate error string

suppress LLM text reply after search_trips sends trip cards

feat: send trip cards as individual messages and resolve trip_id from replies

refactor: consolidate prompts into base system.md + mode-specific files

feature: modify and delete driver trips

change to (remoteJid)

first commit