Increase early sell limit for TRUR from 300,000 to 1,000,000

- Updated EarlySellOwnedLotsDelta in appsettings.TRUR.json from 300000 to 1000000
- This increases the threshold for market order size needed to trigger immediate sell orders
- Addresses issue #199 request to increase early sell limit to 1,000,000 for TRUR

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

Co-Authored-By: Claude <[email protected]>

Author: konard

csharp/TraderBot/appsettings.TRUR.json

@@ -22,7 +22,7 @@
     "MinimumMarketOrderSizeToSell": 0,
     "MinimumTimeToBuy": "09:00:00",
     "MaximumTimeToBuy": "14:45:00",
-    "EarlySellOwnedLotsDelta": 300000,
+    "EarlySellOwnedLotsDelta": 1000000,
     "EarlySellOwnedLotsMultiplier": 0,
     "LoadOperationsFrom": "2025-03-01T00:00:01.3389860Z"
   }