feat(packages): 内置 SDK 包并完善 ContextLoader 集成

- 将 ShrinkEventBus、ShrinkDataSaver 及其 EventBus 集成从 gitlink 转为仓库直接维护的完整 UPM 包，补齐运行时、编辑器工具、测试与文档
- 新增 Command 和 Network 的 App 集成组件，支持 ContextLoader 服务发布、可逆注销及 Network Loopback 生命周期管理
- 更新 Starter 与演示组合逻辑，缺失模块时可注册、已有兼容安装器时可覆盖，并补充宿主启动断言
- 升级内部包依赖与 Shared CodeGen 包定义，放宽 Integration.App 包的 Git 忽略规则
- 将独立服务器生成器改为基于已编译程序集的语义扫描，支持 partial、复杂泛型、命名冲突检测及模板 SHA-256 覆写保护
- 新增 Network 语义扫描、模板保护和 App 组件生命周期测试
- 新增真实 UPM 消费工程验证脚本，校验内部版本一致性、程序集加载及 EditMode 测试
- 重构当前架构文档并归档已完成的 Cordis 迁移与旧代码地图

Assets/Modules/ShrinkShared.CodeGen/Editor/ShrinkShared.CodeGen.asmdef

@@ -1,12 +1,7 @@
 {
   "name": "Unity.ShrinkShared.CodeGen",
   "rootNamespace": "ShrinkShared.CodeGen",
-  "references": [
-    "ShrinkEventBus.Runtime",
-    "ShrinkCommand.Runtime",
-    "ShrinkNetwork.Runtime",
-    "ShrinkApp.Core.Runtime"
-  ],
+  "references": [],
   "includePlatforms": [
     "Editor"
   ],
@@ -14,10 +9,10 @@
   "allowUnsafeCode": true,
   "overrideReferences": true,
   "precompiledReferences": [
-    "Unity.Burst.Cecil.dll",
-    "Unity.Burst.Cecil.Mdb.dll",
-    "Unity.Burst.Cecil.Pdb.dll",
-    "Unity.Burst.Cecil.Rocks.dll"
+    "Mono.Cecil.dll",
+    "Mono.Cecil.Mdb.dll",
+    "Mono.Cecil.Pdb.dll",
+    "Mono.Cecil.Rocks.dll"
   ],
   "autoReferenced": false,
   "defineConstraints": [],

Assets/Modules/ShrinkShared.CodeGen/README.md

@@ -0,0 +1,5 @@
+# Shrink Shared CodeGen
+
+Editor-only UPM 包，为引用 ShrinkCommand.Runtime、ShrinkNetwork.Runtime 或 ShrinkApp.Core.Runtime 的程序集生成程序集级注册表。
+
+该包只通过 Cecil 按程序集名和类型全名读取元数据，不在 asmdef 或 UPM 层反向引用业务包。因此 App、Command、Network 可以依赖它而不形成循环依赖。运行时不包含此包代码。

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Assets/Modules/ShrinkShared.CodeGen/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "com.cneicy.shrink-shared-codegen",
+  "version": "0.1.0",
+  "displayName": "Shrink Shared CodeGen",
+  "description": "ShrinkApp、ShrinkCommand 与 ShrinkNetwork 共用的 Unity IL 后处理注册表生成器。",
+  "unity": "2022.3",
+  "dependencies": {
+    "com.unity.nuget.mono-cecil": "1.11.4"
+  },
+  "keywords": ["codegen", "ilpp", "registry"],
+  "author": {
+    "name": "cneicy",
+    "url": "https://github.com/cneicy"
+  }
+}

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