## Summary
- Makes Income Sources and Expense Categories rows on the Cashflow page
clickable, navigating to the Transactions page pre-filtered by category
and date range
- Follows the exact same pattern as the dashboard's Top Spending
Categories card (`top-categories-card.tsx`)
- Fixes progress bar hover visibility by adding the `group` Tailwind
class to the link wrapper
## Changes
- **`resources/js/components/cashflow/breakdown-card.tsx`**: Added
optional `period` prop; each category row renders as an Inertia `<Link>`
with `category_ids`, `date_from`, and `date_to` query params when period
is provided; falls back to plain `div` otherwise
- **`resources/js/pages/cashflow/index.tsx`**: Passes `period` to both
`BreakdownCard` instances (income and expense)
- **`tests/Browser/CashflowCategoryNavigationTest.php`**: Browser tests
verifying clicking a category navigates to `/transactions` with the
correct query params
Víctor Falcón