[2026-03-27][feat][general] Add structured setting keys and helpers, and mark sent WhatsApp messages as read.

👤 Author : Matoraaa
🌿 Branch : master
🔗 Commit : a7b9289
📅 Date : 2026-03-27
📝 Note :
feat: Add structured setting keys and helpers, and mark sent WhatsApp messages as read.