feat: 项目初始化 + 3D方块世界原型 + AI助搭系统

初始化 monorepo: Go后端(7微服务) + Unity客户端(9模块) + 启动器

HTML5原型: Three.js 3D体素世界, Perlin噪声地形, 原版材质, 22种方块

Minecraft创造模式背包: 双栏布局, 拖拽移动物品, 方向性元件引脚

AI助搭策划文档 + 客户端/服务端骨架 + Docker Compose + CI

launcher/PCL-CE/Plain Craft Launcher 2/Modules/Minecraft/CrashAnalysis/Detection/CrashRule.cs

@@ -0,0 +1,21 @@
+namespace PCL;
+
+internal sealed class CrashRule
+{
+    public required CrashCause Cause { get; init; }
+
+    public required DetectionPhase Phase { get; init; }
+
+    public CrashConfidence Confidence { get; init; } = CrashConfidence.High;
+
+    public bool StopOnMatch { get; init; }
+
+    public required Func<CrashRuleInput, CrashFinding?> Evaluate { get; init; }
+}
+
+internal sealed class CrashRuleInput
+{
+    public required CrashLogSet Logs { get; init; }
+
+    public required CrashModIndex ModIndex { get; init; }
+}