feat(admin): redesign creator income page with status views and safer settlement
- Split PayIncome into shell + PayIncomeList flat sibling trait
- Add policy callout, per-currency stats, status views, filter card
- Show source post/order/buyer, base amount x ratio, expected settle time
- Confirm single/batch settlement, selection count, double-submit guard
- Redirect back preserving filters; report settled/failed counts
- Revenue: add get_status_counts(), share admin_list_where(), drop dead settle()
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
kate522andClaude Fable 5
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