feat(generator): 添加配置架构集成测试和JSON模式配置生成器

- 添加 ArchitectureConfigIntegrationTests 测试验证配置注册表初始化功能
- 实现 SchemaConfigGenerator 源代码生成器解析JSON schema文件
- 生成配置类型类、配置表包装器和运行时绑定辅助代码
- 支持嵌套对象、对象数组、标量数组的类型安全访问
- 提供强类型的配置表查询方法如 FindByProperty 等
- 实现跨表引用元数据生成和验证机制

GFramework.Game.Tests/Config/ArchitectureConfigIntegrationTests.cs

@@ -86,6 +86,10 @@ public class ArchitectureConfigIntegrationTests
         {
             // Ignored: cleanup is best effort and should not fail the test.
         }
+        catch (UnauthorizedAccessException)
+        {
+            // Ignored: cleanup is best effort and can transiently fail when files are still being released.
+        }
     }
 
     private const string MonsterSchemaJson = @"{

GFramework.SourceGenerators.Tests/Config/SchemaConfigGeneratorTests.cs

@@ -345,6 +345,10 @@ public class SchemaConfigGeneratorTests
             Assert.That(tableSource, Does.Not.Contain("FindByDropItems("));
             Assert.That(tableSource, Does.Not.Contain("FindByTargetId("));
             Assert.That(tableSource, Does.Not.Contain("FindByReward("));
+            Assert.That(tableSource, Does.Not.Contain("TryFindFirstById("));
+            Assert.That(tableSource, Does.Not.Contain("TryFindFirstByDropItems("));
+            Assert.That(tableSource, Does.Not.Contain("TryFindFirstByTargetId("));
+            Assert.That(tableSource, Does.Not.Contain("TryFindFirstByReward("));
         });
     }
 }

GFramework.SourceGenerators/Config/SchemaConfigGenerator.cs

@@ -1043,7 +1043,7 @@ public sealed class SchemaConfigGenerator : IIncrementalGenerator
         builder.AppendLine();
         builder.AppendLine(
             "        // Scan the current table snapshot on demand so generated helpers stay aligned with reloadable runtime data.");
-        builder.AppendLine($"        foreach (var candidate in All())");
+        builder.AppendLine("        foreach (var candidate in All())");
         builder.AppendLine("        {");
         builder.AppendLine(
             $"            if (global::System.Collections.Generic.EqualityComparer<{property.TypeSpec.ClrType}>.Default.Equals(candidate.{property.PropertyName}, value))");