Implement Bank Statement and Reconciliation Functionality

[sweep-ai]

Purpose

This pull request introduces the functionality for managing bank statements and reconciling transactions in the accounting system.

Description

The changes in this pull request include:

1. Bank Statement Model and Resource: A new BankStatement model and Filament resource have been added to manage bank statements. The model includes fields for statement date, account, total credits, total debits, and ending balance.

2. Reconciliation Service: A new ReconciliationService has been implemented to handle the reconciliation process. The service compares the transactions for a given account and bank statement, matches the transactions, and calculates the discrepancy between the bank statement and the transactions.

3. Transaction Model and Resource Updates: The Transaction model has been updated to include fields for reconciled and discrepancy_notes. The TransactionResource in Filament has been updated to display and filter these new fields.

4. Unit Tests: A new unit test ReconciliationServiceTest has been added to ensure the reconciliation functionality works as expected.

Summary

The key changes in this pull request are:

• BankStatement model and Filament resource
• ReconciliationService to handle the reconciliation process
• Updates to the Transaction model and Filament resource
• Unit test for the ReconciliationService

Suggested changes from Sweep Chat by @curtisdelicata. Continue chatting at https://sweep-chat-demo.vercel.app/c/4aebc7bf-b7fd-4767-8073-33c43e2350d4.