Replace Prisma-based analytics with direct T-Bank API calls:
- GetPortfolio for expectedYield (real portfolio return)
- GetOperationsByCursor with pagination for full operation history
- Remove incorrect totalReturnPercent formula, use T-Bank expectedYield instead
- Replace MUI Chip in events card with custom Badge matching reference
colors (blue coupon, green dividend, amber maturity, red tax/fee)
- Add working pagination (useState, 7 per page, ←/→ handlers)
- Increase events API limit to 100 for multi-page support
- Fix chart month labels: left-align first, right-align last
to prevent overflow beyond container edges
- Add totalFees and totalTaxesPaid to BrokerAnalyticsDto and service
- Add GET /accounts/:accountId/portfolio/history endpoint with estimated v1 read-model
- Add categories query param to operations endpoint for filtering by category
- Update tests and module registration
