[2026-02-27][feat][general] Add frontend implementation notes for new CRM schema and apply minor styling adjustments to customer table columns.

👤 Author : Dapanel
🌿 Branch : main
🔗 Commit : 5fd4800
📅 Date : 2026-02-27
📝 Note :
feat: Add frontend implementation notes for new CRM schema and apply minor styling adjustments to customer table columns.