feat(01-11): implement Financials tab with prize pool, bubble prize, and chop/deal
- PrizePoolCard: collapsible breakdown (entries, rebuys, add-ons,
re-entries, rake, season reserve, net prize pool), guarantee indicator
- TransactionList: DataTable-based with type filter chips, search,
swipe-to-undo action, row click for receipt view
- BubblePrize: prominent button, amount input pre-filled with buy-in,
preview redistribution for top positions, confirm flow
- DealFlow: 5 deal types (ICM, chip chop, even chop, custom, partial),
multi-step wizard (select type > input > review proposal > confirm),
info message about prize/league independence
- Financials page: assembles prize pool card, payout preview table,
bubble prize button, deal/chop button, transaction list
- Fixed Svelte template unicode escapes (use HTML entities in templates)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>