feat: Add category performance, update WebUI and OpenRouter integration, fix bugs

src/Predictalytics.Infrastructure/Data/Repositories/TraderRepository.cs

@@ -11,10 +11,10 @@ public class TraderRepository : ITraderRepository
     public TraderRepository(AppDbContext db) => _db = db;
 
     public async Task<Trader?> GetByIdAsync(int id, CancellationToken ct = default)
-        => await _db.Traders.Include(t => t.CurrentScore).FirstOrDefaultAsync(t => t.Id == id, ct);
+        => await _db.Traders.Include(t => t.CurrentScore).Include(t => t.CategoryPerformances).FirstOrDefaultAsync(t => t.Id == id, ct);
 
     public async Task<Trader?> GetByPlatformIdAsync(PlatformType platform, string platformUserId, CancellationToken ct = default)
-        => await _db.Traders.Include(t => t.CurrentScore)
+        => await _db.Traders.Include(t => t.CurrentScore).Include(t => t.CategoryPerformances)
             .FirstOrDefaultAsync(t => t.Platform == platform && t.PlatformUserId == platformUserId, ct);
 
     public async Task<IReadOnlyList<Trader>> GetAllAsync(PlatformType? platform = null, int skip = 0, int take = 50, CancellationToken ct = default)
@@ -75,15 +75,18 @@ public class TraderRepository : ITraderRepository
 
     public async Task<IReadOnlyList<Trader>> GetTradersDueForTradeUpdateAsync(int cooldownHours = 12, int take = 20, CancellationToken ct = default)
     {
-        // Prioritize:
-        // 1. Traders needing initial import (IsInitialImportComplete == false)
-        // 2. Traders where LastTradesUpdatedAt < cutoff (cooldownHours)
-        
-        var cutoff = DateTime.UtcNow.AddHours(-cooldownHours);
+        var normalCutoff = DateTime.UtcNow.AddHours(-cooldownHours);
+        var priorityCutoff = DateTime.UtcNow.AddHours(-1); // Sync priority traders more often, but not continuously
         
         return await _db.Traders
-            .Where(t => !t.IsInitialImportComplete || t.LastTradesUpdatedAt == null || t.LastTradesUpdatedAt < cutoff)
-            .OrderBy(t => t.IsInitialImportComplete) // false (0) comes before true (1)
+            .Include(t => t.WatchlistEntries)
+            .Where(t => t.LastTradesUpdatedAt == null || 
+                        (!t.IsInitialImportComplete) || 
+                        ((!t.IsAutoDiscovered || t.WatchlistEntries.Any()) && t.LastTradesUpdatedAt < priorityCutoff) ||
+                        (t.IsAutoDiscovered && t.LastTradesUpdatedAt < normalCutoff))
+            .OrderBy(t => t.IsAutoDiscovered) // Manual first (false = 0)
+            .ThenByDescending(t => t.WatchlistEntries.Any()) // Watchlisted next (true = 1)
+            .ThenBy(t => t.IsInitialImportComplete) // New ones next (false = 0)
             .ThenBy(t => t.LastTradesUpdatedAt ?? DateTime.MinValue) // Oldest first
             .Take(take)
             .ToListAsync(ct);