🔧 PROGRESS: Import path fixes and type cleanup

- Fixed missing imports in backtesting and risk-data crates
- Corrected ConnectionStatus usage patterns
- Fixed ConfigManager constructor calls
- Resolved Interactive Brokers config conversions
- Added proper Decimal import patterns

NEXT: Aggressive duplicate type system elimination with parallel agents

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

backtesting/src/replay_engine.rs

@@ -13,6 +13,7 @@ use std::{
 use anyhow::{Context, Result};
 use chrono::{DateTime, Utc};
 use common::types::Timestamp;
+use trading_engine::types::prelude::{Symbol, Decimal, Quantity, MarketEvent, Price};
 use crossbeam_channel::{bounded, Receiver, Sender};
 use dashmap::DashMap;
 use serde::{Deserialize, Serialize};