🔧 Wave 33: Test Compilation Improvements - 57 errors remaining

**Progress: 1,178 → 57 test errors (95% reduction)**

## Status Summary
- ✅ Production code: Compiles cleanly (0 errors)
- ⚠️  Test code: 57 errors remain (massive improvement)
- ⚙️  All services build successfully
- 📊 Warning count: 253 (target: <20) - AGENTS WILL FIX

## Remaining Test Errors (57 total)
### Primary Issues:
1. 23× E0308 mismatched types
2. 17× E0433 undeclared Decimal
3. 15× E0433 compliance module not found
4. 6× E0624 private method access
5. Various import and type issues

## Next Phase: Wave 33-2
Launch 10+ parallel agents to:
- Fix remaining 57 test compilation errors
- Reduce 253 warnings to <20
- Achieve 95% test coverage
- Ensure all tests pass

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

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

common/src/lib.rs

@@ -26,50 +26,44 @@
 pub mod constants;
 pub mod database;
 pub mod error;
+pub mod market_data;
 pub mod traits;
 pub mod types;
-pub mod market_data;
 
 // Re-export database types for external use
-pub use database::{DatabasePool, DatabaseError, DatabaseConfig};
+pub use database::{DatabaseConfig, DatabaseError, DatabasePool};
 
 // Re-export commonly used types at crate root for convenience
 pub use types::{
-    Symbol, Price, Quantity, OrderSide, OrderId, OrderType, OrderStatus,
-    MarketDataEvent, ErrorEvent, TradeEvent, QuoteEvent, BarEvent,
-    OrderBookEvent, Level2Update, ConnectionEvent, Aggregate, MarketStatus,
-    PriceLevel, Subscription, DataType, ConnectionStatus, CommonTypeError,
-    Position, HftTimestamp, TimeInForce, AccountId, ConfigVersion,
-    ConnectionInfo, Currency, Execution, GenericTimestamp, Money, Order,
-    RequestId, ResourceLimits, ServiceId, ServiceStatus, Timestamp,
-    TradeId, Volume, PositionMap, BrokerType, MarketRegime,
-    OrderEvent, OrderEventType
+    AccountId, Aggregate, BarEvent, BrokerType, CommonTypeError, ConfigVersion, ConnectionEvent,
+    ConnectionInfo, ConnectionStatus, Currency, DataType, ErrorEvent, Execution, GenericTimestamp,
+    HftTimestamp, Level2Update, MarketDataEvent, MarketRegime, MarketStatus, Money, Order,
+    OrderBookEvent, OrderEvent, OrderEventType, OrderId, OrderSide, OrderStatus, OrderType,
+    Position, PositionMap, Price, PriceLevel, Quantity, QuoteEvent, RequestId, ResourceLimits,
+    ServiceId, ServiceStatus, Subscription, Symbol, TimeInForce, Timestamp, TradeEvent, TradeId,
+    Volume,
 };
 
 // Re-export error types
-pub use error::{CommonResult, CommonError};
+pub use error::{CommonError, CommonResult};
 
 // Re-export common traits for convenience
 pub use traits::{
-    HealthCheck, Service, Configurable, Metrics, Reloadable,
-    GracefulShutdown, CircuitBreaker, RateLimited, HealthStatus,
-    DetailedHealth, RateLimitStatus
+    CircuitBreaker, Configurable, DetailedHealth, GracefulShutdown, HealthCheck, HealthStatus,
+    Metrics, RateLimitStatus, RateLimited, Reloadable, Service,
 };
 
 pub use market_data::{
-    MarketDataEvent as MarketDataEventFromMarketData,
+    BarEvent as BarEventFromMarketData, BarInterval,
+    MarketDataEvent as MarketDataEventFromMarketData, NewsEvent,
+    OrderBookEvent as OrderBookEventFromMarketData, QuoteEvent as QuoteEventFromMarketData,
     TradeEvent as TradeEventFromMarketData,
-    QuoteEvent as QuoteEventFromMarketData,
-    BarEvent as BarEventFromMarketData,
-    OrderBookEvent as OrderBookEventFromMarketData,
-    NewsEvent, BarInterval
 };
 
 // Import market data types for canonical use
 // Use common::market_data::{MarketDataEvent, TradeEvent, QuoteEvent, BarEvent} etc.
 pub mod trading;
 
-
 // Test module for database features
 #[cfg(all(test, feature = "database"))]
-mod sqlx_test;
+mod sqlx_test;