fix(backend): correct platform parameter passing and db stats endpoints

Fix NOT NULL constraint failed: leads.country when gathering Google Maps B2B leads

Fix quality_score column missing from leads table

feat: phase 2 redesign (kanban drag-drop, charts, animations)

5 Critical Fixes: Supabase proxy, Dark+Gold palette, Lead Modal, Responsive, Pagination

fix: LinkedIn actor ID + Google Maps searchStringsArray field

fix: librandr2 -> libxrandr2 for Debian Trixie

🚀 Fusion: NexusCRM + Lead Gen Pro (100% Cloud Docker)

Phase 3: Add WhatsApp outreach, pipeline, filters

Fix Supabase API key

Updated to Static HTML

Upload index.html with huggingface_hub

initial commit