Area: architecture · Effort: M\n\nWhat: Extract deposit-related queries from VaultsService into a DepositRepository.\n\nWhy: Centralised query logic is easier to optimise and test.\n\nHints:\n- Identify all deposit queries in `backend/src/vaults/vaults.service.ts
Area: architecture · Effort: M\n\nWhat: Extract deposit-related queries from
VaultsServiceinto aDepositRepository.\n\nWhy: Centralised query logic is easier to optimise and test.\n\nHints:\n- Identify all deposit queries in `backend/src/vaults/vaults.service.ts