[2026-05-01][refactor][general] extract subscription-to-plan mapping into a helper function in WorkspaceServices

👤 Author : Matoraaa
🌿 Branch : master
🔗 Commit : 2f0547c
📅 Date : 2026-05-01
📝 Note :
refactor: extract subscription-to-plan mapping into a helper function in WorkspaceServices