- Add missing OrderBook interface implementations
- Fix go vet warnings (unreachable code, redundant newline)
- Add build tags for long-running tests
- Create proper Go and C++ orderbook implementations
- Fix clearinghouse test skipping properly
- Format all Go code with gofmt
- Ensure all packages build successfully
- All tests pass with -short flag
- Fix PriceLevels field access (use private field priceLevels)
- Add missing math import in orderbook_extended.go
- Remove unused log import from websocket_server.go
- Fix MarginEngine method calls (use CheckLiquidations instead of GetAllPositions)
- Fix SimpleVault active status check (use member count instead)
- Fix ClearingHouse field name (clearinghouse not clearingHouse)
- Comment out incomplete orderBook integration in vault_simple.go
- Fix broadcast channel type mismatch (convert Message to []byte)