Accounts Feature
Purpose
Manage user bank accounts, display balances, and summaries.
Components
AccountListPage: full list of accounts with balances.AccountSummary: widget showing total balance and per-account breakdown.
Public API
useAccounts()hook: returns{ accounts, isLoading, error }.
State
Uses local feature-scoped hook with fetchAccounts from api/accountsApi. Not stored in global state (accounts are server data that will be moved to React Query later).