feat: add new widgets for holder analysis, live token data, price, market overview, and trending tokens

- Implemented HolderAnalysisWidget to display holder distribution and concentration risk.
- Created LiveTokenDataWidget for real-time market data including price changes and transaction activity.
- Added LiveTokenPriceWidget to show current token price and changes over various timeframes.
- Developed MarketOverviewWidget to provide a summary of market statistics and token prices.
- Introduced TrendingTokensWidget to showcase trending tokens with price changes and volume.
- Added TradingSuggestionToolUI for AI-powered trading suggestions with detailed entry, targets, and stop-loss information.
- Enhanced settings components for better user configuration options in the SurfSense Browser Extension.

_bmad-epics/epic-2-smart-monitoring-alerts.md

@@ -1,10 +1,17 @@
 # Epic 2: Smart Monitoring & Alerts (Giám sát & Cảnh báo Thông minh)
 
-**Trạng thái:** 📋 ĐÃ LÊN KẾ HOẠCH (PLANNED)  
-**Giai đoạn:** Phase 2  
-**Thời gian:** 2 tuần  
+**Trạng thái:** 🚧 ĐANG TRIỂN KHAI (IN PROGRESS)
+**Giai đoạn:** Phase 2
+**Thời gian:** 2 tuần
 **Mức độ ưu tiên:** P0 (Nghiêm trọng - Risk Protection)
 
+**Tiến độ:**
+- ✅ Extension UI: 90% hoàn thành (WatchlistPanel, AlertConfigModal, WhaleActivityFeed, SafetyScoreDisplay)
+- ✅ Extension Widgets: 100% hoàn thành (WatchlistWidget, AlertWidget, WhaleActivityWidget)
+- ✅ Web Tool UIs: 100% hoàn thành (WatchlistDisplayToolUI, AlertConfigurationToolUI, WhaleActivityToolUI)
+- ⏳ Backend APIs: 0% (DexScreener integration, real-time data chưa implement)
+- ⏳ Browser Notifications: 0% (cần backend)
+
 ---
 
 ## Tổng quan Epic