[2026-02-09][feat][general] make contact search case-insensitive for name, number, and email fields.

👤 Author : Dapanel
🌿 Branch : master
🔗 Commit : 35d0cce
📅 Date : 2026-02-09
📝 Note :
feat: make contact search case-insensitive for name, number, and email fields.