Add explain analysis workflow and UI

backend/services/storage.py

@@ -10,6 +10,8 @@ from datetime import datetime
 from pathlib import Path
 from typing import Any, Dict, List, Optional
 
+from backend.data.market_store import MarketStore
+from .research_db import ResearchDb
 from .runtime_db import RuntimeDb
 
 logger = logging.getLogger(__name__)
@@ -64,6 +66,8 @@ class StorageService:
         self.state_dir.mkdir(parents=True, exist_ok=True)
         self.server_state_file = self.state_dir / "server_state.json"
         self.runtime_db = RuntimeDb(self.state_dir / "runtime.db")
+        self.research_db = ResearchDb(self.state_dir / "research.db")
+        self.market_store = MarketStore()
 
         # Feed history (for agent messages)
         self.max_feed_history = 200