feat(training): add TrainingAngleResult entity and DbSet

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

OpenNest.Training/Data/TrainingAngleResult.cs

@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace OpenNest.Training.Data
+{
+    [Table("AngleResults")]
+    public class TrainingAngleResult
+    {
+        [Key]
+        public long Id { get; set; }
+
+        public long RunId { get; set; }
+        public double AngleDeg { get; set; }
+        public string Direction { get; set; }
+        public int PartCount { get; set; }
+
+        [ForeignKey(nameof(RunId))]
+        public TrainingRun Run { get; set; }
+    }
+}

OpenNest.Training/Data/TrainingDbContext.cs

@@ -6,6 +6,7 @@ namespace OpenNest.Training.Data
     {
         public DbSet<TrainingPart> Parts { get; set; }
         public DbSet<TrainingRun> Runs { get; set; }
+        public DbSet<TrainingAngleResult> AngleResults { get; set; }
 
         private readonly string _dbPath;
 
@@ -33,6 +34,14 @@ namespace OpenNest.Training.Data
                     .WithMany(p => p.Runs)
                     .HasForeignKey(r => r.PartId);
             });
+
+            modelBuilder.Entity<TrainingAngleResult>(e =>
+            {
+                e.HasIndex(a => a.RunId).HasDatabaseName("idx_angleresults_runid");
+                e.HasOne(a => a.Run)
+                    .WithMany(r => r.AngleResults)
+                    .HasForeignKey(a => a.RunId);
+            });
         }
     }
 }

OpenNest.Training/Data/TrainingRun.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
@@ -18,8 +19,18 @@ namespace OpenNest.Training.Data
         public long TimeMs { get; set; }
         public string LayoutData { get; set; }
         public string FilePath { get; set; }
+        public string WinnerEngine { get; set; } = "";
+        public long WinnerTimeMs { get; set; }
+        public string RunnerUpEngine { get; set; } = "";
+        public int RunnerUpPartCount { get; set; }
+        public long RunnerUpTimeMs { get; set; }
+        public string ThirdPlaceEngine { get; set; } = "";
+        public int ThirdPlacePartCount { get; set; }
+        public long ThirdPlaceTimeMs { get; set; }
 
         [ForeignKey(nameof(PartId))]
         public TrainingPart Part { get; set; }
+
+        public List<TrainingAngleResult> AngleResults { get; set; } = new();
     }
 }