feat(sdk): migrate to EventBus 2.0

Replace the legacy EventBase runtime with generated multi-bus bindings and explicit scheduling. Migrate app, data, network, demo, and mod consumers; add generated network-event registration and owner-scoped mod content overrides.

Assets/Modules/ShrinkModFramework/Editor/Scaffolding/ExternalModProjectTemplate/README.md.txt

@@ -82,10 +82,11 @@ Application.persistentDataPath/Mods
 
 - `[ShrinkMod]` 模组声明
 - `ShrinkModBase` 生命周期
-- `EventBusSubscriber` 实例自动接入
+- `[ShrinkEventSubscriber]` / `[ShrinkSubscribe]` 生成式实例接入 Mod Bus
 - `ShrinkCommandSubscriber` 实例命令自动接入
 - `ShrinkNetworkSubscriber` 实例网络处理自动接入
-- `context.GetRegistry(...)` 注册内容
+- `context.RegisterContent(...)` 使用 ModId namespace 注册内容
+- `context.OverrideContent(...)` 以显式优先级覆盖已有内容
 - `context.RegisterNetworkHandler(...)` 走模组网络抽象层
 
 ## 注意
@@ -94,6 +95,7 @@ Application.persistentDataPath/Mods
 - 当前模板默认依赖当前仓库根目录下的：
   - `ShrinkModFramework.Runtime.csproj`
   - `ShrinkEventBus.Runtime.csproj`
+  - `DotNet/ShrinkEventBus.Generator/ShrinkEventBus.Generator.csproj`（作为 Roslyn analyzer）
   - `ShrinkCommand.Runtime.csproj`
   - `ShrinkNetwork.Runtime.csproj`
 - 如果你把模板工程移到别处，需要同步修正 `__PROJECT_NAME__.csproj` 里的 `ProjectReference`

Assets/Modules/ShrinkModFramework/Editor/Scaffolding/ExternalModProjectTemplate/__PROJECT_NAME__.csproj.txt

@@ -16,6 +16,9 @@
   <ItemGroup>
     <ProjectReference Include="__SDK_ROOT_RELATIVE__\ShrinkModFramework.Runtime.csproj" />
     <ProjectReference Include="__SDK_ROOT_RELATIVE__\ShrinkEventBus.Runtime.csproj" />
+    <ProjectReference Include="__SDK_ROOT_RELATIVE__\DotNet\ShrinkEventBus.Generator\ShrinkEventBus.Generator.csproj"
+                      OutputItemType="Analyzer"
+                      ReferenceOutputAssembly="false" />
     <ProjectReference Include="__SDK_ROOT_RELATIVE__\ShrinkCommand.Runtime.csproj" />
     <ProjectReference Include="__SDK_ROOT_RELATIVE__\ShrinkNetwork.Runtime.csproj" />
   </ItemGroup>

Assets/Modules/ShrinkModFramework/Editor/Scaffolding/ExternalModProjectTemplate/src/__PROJECT_NAME__Contracts.cs.txt

@@ -5,7 +5,7 @@ using ShrinkNetwork;
 
 namespace __ROOT_NAMESPACE__
 {
-    public sealed class __PROJECT_NAME__Event : EventBase
+    public sealed class __PROJECT_NAME__Event : IShrinkEvent
     {
         public string Message { get; set; } = string.Empty;
     }

Assets/Modules/ShrinkModFramework/Editor/Scaffolding/ExternalModProjectTemplate/src/__PROJECT_NAME__Mod.cs.txt

@@ -8,10 +8,10 @@ using ShrinkNetwork;
 namespace __ROOT_NAMESPACE__
 {
     [ShrinkMod("__MOD_ID__", "__DISPLAY_NAME__", "1.0.0")]
-    [EventBusSubscriber]
+    [ShrinkEventSubscriber(OwnerId = "__MOD_ID__", DefaultBus = "mod:__MOD_ID__")]
     [ShrinkCommandSubscriber]
     [ShrinkNetworkSubscriber]
-    public sealed class __PROJECT_NAME__Mod : ShrinkModBase
+    public sealed partial class __PROJECT_NAME__Mod : ShrinkModBase
     {
         private readonly RuntimeState _state = new();
 
@@ -22,11 +22,7 @@ namespace __ROOT_NAMESPACE__
 
         public override void OnRegisterContent(ShrinkModContext context)
         {
-            var registry = context.GetRegistry<string>("example.items");
-            registry.Register(
-                context.ModInfo.ModId,
-                context.ModInfo.ModId + ":example_item",
-                "__DISPLAY_NAME__ Item");
+            context.RegisterContent("example.items", "example_item", "__DISPLAY_NAME__ Item");
         }
 
         public override void OnInitialize(ShrinkModContext context)
@@ -38,7 +34,7 @@ namespace __ROOT_NAMESPACE__
             });
         }
 
-        [EventSubscribe]
+        [ShrinkSubscribe]
         private void OnExampleEvent(__PROJECT_NAME__Event evt)
         {
             _state.LastEventMessage = evt.Message ?? string.Empty;