Lawrence Liu 9d721621f2 feat: Add decision limit selector with 5/10/20/50 options (#638) ...

## Summary
Allow users to select the number of decision records to display (5/10/20/50)
in the Web UI, with persistent storage in localStorage.
## Changes
### Backend
- api/server.go: Add 'limit' query parameter support to /api/decisions/latest
  - Default: 5 (maintains current behavior)
  - Max: 50 (prevents excessive data loading)
  - Fully backward compatible
### Frontend
- web/src/lib/api.ts: Update getLatestDecisions() to accept limit parameter
- web/src/pages/TraderDashboard.tsx:
  - Add decisionLimit state management with localStorage persistence
  - Add dropdown selector UI (5/10/20/50 options)
  - Pass limit to API calls and update SWR cache key
## Time Coverage
- 5 records = 15 minutes (default, quick check)
- 10 records = 30 minutes (short-term review)
- 20 records = 1 hour (medium-term analysis)
- 50 records = 2.5 hours (deep pattern analysis)

2025-11-11 20:34:29 -05:00

..

crypto_handler.go

Dev Crypto (#730)

2025-11-08 02:03:09 +08:00

register_otp_test.go

fix(auth): allow re-fetching OTP for unverified users (#653)

2025-11-10 20:29:02 -05:00

server_test.go

fix(trader): 修复编辑交易员时系统提示词模板无法更新和回显的问题 (#841)

2025-11-10 01:20:30 +08:00

server.go

feat: Add decision limit selector with 5/10/20/50 options (#638)

2025-11-11 20:34:29 -05:00

utils_test.go

fix(security): 脱敏后台日志中的敏感信息 (#761)

2025-11-08 19:33:13 +08:00

utils.go

fix(security): 脱敏后台日志中的敏感信息 (#761)

2025-11-08 19:33:13 +08:00