Enforce sanctioned loan limits from secured-loan exposure and preserve fixed-amount repayment with BPI

Enforce sanctioned loan limits from secured-loan exposure and preserve fixed-amount repayment with BPI: a task in bird-critic-1.5-full-300 (Harbor dataset). Frappe Lending is a loan management system built on the Frappe framework. The codebase is at /workspace/repo . Services and dependencies are…