ZhouYongyou bead75ef8f merge: Sync with NoFxAiOS/dev - adopt WebSocket architecture ...

Merged 54 commits from upstream (NoFxAiOS/dev @ 8832557)

## Key Changes

### 🚀 WebSocket Real-time Data Architecture
- ✅ NEW: WebSocket client with auto-reconnect (websocket_client.go)
- ✅ NEW: Market data monitor with combined streams (monitor.go)
- ✅ NEW: K-line caching system (combined_streams.go)
- ✅ UPGRADE: market/data.go now uses WebSocket instead of REST API
- 🎯 Benefits: Lower latency, reduced API limits, auto-reconnect

### 📝 Documentation & CI/CD
- ✅ NEW: Comprehensive troubleshooting guides (EN + ZH-CN)
- ✅ UPGRADE: Enhanced PR workflow with checks
- ✅ NEW: PR title guide & template improvements
- ✅ UPDATE: FAQ expanded with common issues

### 🔧 Conflict Resolution
- market/data.go: Adopted upstream WebSocket version
- prompts/adaptive.txt: Kept our v5.5.6.1 (conf≥85, strict strategy)

### 📊 Stats
- Files changed: 40+
- New files: 12 (WebSocket modules, docs, CI)
- Commits merged: 54

Related: feature/partial-close-dynamic-tpsl
Upstream: NoFxAiOS/nofx @ 8832557

2025-11-03 18:40:54 +08:00

..

engine.go

merge: Sync with NoFxAiOS/dev - adopt WebSocket architecture

2025-11-03 18:40:54 +08:00

prompt_manager.go

Supports custom system prompts and custom models.

2025-11-01 19:45:54 +08:00