style: sort imports for main tests

tests/test_main.py

@@ -33,8 +33,8 @@ from src.main import (
     _extract_avg_price_from_balance,
     _extract_held_codes_from_balance,
     _extract_held_qty_from_balance,
-    _has_market_session_transition,
     _handle_market_close,
+    _has_market_session_transition,
     _inject_staged_exit_features,
     _maybe_queue_order_intent,
     _resolve_market_setting,
@@ -42,9 +42,9 @@ from src.main import (
     _retry_connection,
     _run_context_scheduler,
     _run_evolution_loop,
-    _should_rescan_market,
     _should_block_overseas_buy_for_fx_buffer,
     _should_force_exit_for_overnight,
+    _should_rescan_market,
     _split_trade_pnl_components,
     _start_dashboard_server,
     _stoploss_cooldown_minutes,