[2026-04-02][feat][general] implement message reactions and add contact caching for Baileys provider, while removing legacy scheduler service.

👤 Author : Matoraaa
🌿 Branch : master
🔗 Commit : 3a31c55
📅 Date : 2026-04-02
📝 Note :
feat: implement message reactions and add contact caching for Baileys provider, while removing legacy scheduler service.