- Dashboard: new "مصروفات اليوم" stat card with monthly total
- Financial overview: includes direct expenses from expenses table in
  totals, expense breakdown by category, recent expenses list
- Monthly P&L chart now includes direct expenses in calculation
- Expense breakdown section links to expenses list and create form

The /expenses/create form already records double-entry transactions
via ExpenseService — this commit ensures those records are reflected
in all financial statistics and reporting views.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>