Zenith Finance Local File Maintenance

This skill provides methods to maintain Zenith Finance's local files (Ledger.md and Transactions.md) in formats that are easy to maintain, parse, and update programmatically while remaining human-readable and compatible with the zenith-finance-sync skill for Google Sheets synchronization.

Problem

The default Zenith Finance Ledger.md format uses complex markdown that can break when edited:

- **BCA (Main Bank)**: Rp28.632.790,57

This format is prone to errors when:

• Manually editing the file
• Using search/replace operations
• Programmatic updates with regex
• Accidental removal of markdown formatting

Solution: Easy Maintenance Format