Phase 3a: Core-Domänenmodelle in den Core verschoben

- AccountState, Position, MarketData nach src/PolyTrader.Core/Models/
  (Namespace PolyTraderSharp.Models beibehalten → keine Consumer-Änderung).
- AccountState: ungenutzte usings (MongoDB.Driver, PolyTraderSharp.Extensions)
  entfernt (Core darf App-Shim nicht referenzieren).
- MongoDB.Driver 2.24.0 als Core-Paket (für BsonId-Attribute).
- Build 0 Fehler.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Models/AccountState.cs

@@ -1,100 +0,0 @@
-using System;
-using MongoDB.Driver;
-using PolyTraderSharp.Extensions;
-using System.ComponentModel;
-using System.Collections.Concurrent;
-using System.Linq;
-
-namespace PolyTraderSharp.Models
-{
-    public class AccountState
-    {
-        [Browsable(false)]
-        [MongoDB.Bson.Serialization.Attributes.BsonId] public int AccountId { get; set; }
-
-        [Category("01. General")]
-        public string Name { get; set; } = string.Empty;
-
-        [Category("02. Wallet & Keys")]
-        public string WalletAddress { get; set; } = string.Empty;
-
-        [Category("02. Wallet & Keys")]
-        public string ApiKey { get; set; } = string.Empty;
-        
-        [Category("02. Wallet & Keys")]
-        public string ApiSecret { get; set; } = string.Empty;
-
-        [Category("02. Wallet & Keys")]
-        public string ApiPassphrase { get; set; } = string.Empty;
-
-        [Category("02. Wallet & Keys")]
-        public string PrivateKey { get; set; } = string.Empty;
-
-        [Category("01. General")]
-        public bool IsDemo { get; set; }
-
-        [Category("01. General")]
-        public bool IsActive { get; set; } = true;
-
-        [Category("01. General")]
-        public bool CloseOnlyMode { get; set; } = false;
-
-        [Category("03. Payouts")]
-        public string PayoutAddress { get; set; } = string.Empty;
-        
-        [Category("03. Payouts")]
-        public decimal PayoutLimitUsd { get; set; } = 0;
-
-        // Balances
-        [Browsable(false)]
-        public decimal TotalBalance { get; set; }
-        
-        [Browsable(false)]
-        public decimal AvailableBalance { get; set; }
-
-        // Risk Settings
-        [Category("04. Risk Management")]
-        public decimal PerMarketLimit { get; set; } = 5.0m;
-
-        [Category("04. Risk Management")]
-        public decimal MaxPriceDifference { get; set; } = 2.0m;
-
-        [Category("04. Risk Management")]
-        public decimal MaxBuyPrice { get; set; } = 0.98m;
-        
-        [Category("04. Risk Management")]
-        public decimal ProfitTarget { get; set; } = 50.0m;
-
-        [Category("04. Risk Management")]
-        public decimal PreRedeemLimit { get; set; } = 0.0m;
-
-        [Category("04. Risk Management")]
-        public decimal PerMasterLimit { get; set; } = 10.0m;
-
-        // Time limits
-        [Category("05. Time Limits")]
-        public decimal perMaxTime6h { get; set; } = 20.0m;
-        
-        [Category("05. Time Limits")]
-        public decimal perMaxTime24h { get; set; } = 20.0m;
-        
-        [Category("05. Time Limits")]
-        public decimal perMaxTime72h { get; set; } = 20.0m;
-        
-        [Category("05. Time Limits")]
-        public decimal perMaxTimeNone { get; set; } = 40.0m;
-
-        [Browsable(false)]
-        public ConcurrentDictionary<string, Position> OpenPositions { get; } = new(StringComparer.OrdinalIgnoreCase);
-
-        [Browsable(false)]
-        public bool HasOpenLimitOrders { get; set; } = false;
-
-        public void UpdateBalance(decimal available)
-        {
-            AvailableBalance = available;
-            decimal inPositions = OpenPositions.Values.Sum(p => (decimal)p.AmountUsd);
-            TotalBalance = AvailableBalance + inPositions;
-        }
-    }
-}

Models/MarketData.cs

@@ -1,21 +0,0 @@
-namespace PolyTraderSharp.Models
-{
-    public class MarketData
-    {
-        [MongoDB.Bson.Serialization.Attributes.BsonId] public string Id { get; set; } = string.Empty;
-        public string ConditionId { get; set; } = string.Empty;
-        public string Question { get; set; } = string.Empty;
-        public string Slug { get; set; } = string.Empty;
-        public DateTime? EndDate { get; set; }
-        public bool Active { get; set; }
-        public bool Closed { get; set; }
-        public string Category { get; set; } = string.Empty;
-
-        // Will store the JSON array string of token IDs, e.g. "[\"123\", \"456\"]"
-        public string ClobTokenIds { get; set; } = string.Empty;
-        
-        public string Outcomes { get; set; } = string.Empty; // e.g. "[\"Yes\", \"No\"]"
-        
-        public bool NegRisk { get; set; }
-    }
-}

Models/Position.cs

@@ -1,23 +0,0 @@
-namespace PolyTraderSharp.Models
-{
-    public class Position
-    {
-        [MongoDB.Bson.Serialization.Attributes.BsonId]
-        public string TokenId { get; set; } = string.Empty;
-        public string MarketSlug { get; set; } = string.Empty;
-        public string ConditionId { get; set; } = string.Empty;
-        public int SourceTraderId { get; set; }
-        public string SourceTraderName { get; set; } = string.Empty;
-        public string SourceTraderAddress { get; set; } = string.Empty;
-        public string MarketQuestion { get; set; } = string.Empty;
-        public string Outcome { get; set; } = string.Empty;
-        public string Side { get; set; } = "BUY";
-        public decimal EntryPrice { get; set; }
-        public decimal Size { get; set; } // Shares
-        public decimal AmountUsd { get; set; }
-        public decimal CurrentPrice { get; set; }
-        public decimal CurrentValueUsd { get; set; }
-        public System.DateTime? ExpiryDate { get; set; }
-        public System.DateTime OpenedAt { get; set; } = System.DateTime.UtcNow;
-    }
-}