Feature/tilemap editor (#237)

* feat: 添加 Tilemap 编辑器插件和组件生命周期支持

* feat(editor-core): 添加声明式插件注册 API

* feat(editor-core): 改进tiledmap结构合并tileset进tiledmapeditor

* feat: 添加 editor-runtime SDK 和插件系统改进

* fix(ci): 修复SceneResourceManager里变量未使用问题

packages/behavior-tree-editor/src/PluginContext.ts

@@ -0,0 +1,26 @@
+import type { ServiceContainer } from '@esengine/editor-runtime';
+
+/**
+ * 插件上下文
+ * 存储插件安装时传入的服务容器引用
+ */
+class PluginContextClass {
+    private _services: ServiceContainer | null = null;
+
+    setServices(services: ServiceContainer): void {
+        this._services = services;
+    }
+
+    getServices(): ServiceContainer {
+        if (!this._services) {
+            throw new Error('PluginContext not initialized. Make sure the plugin is properly installed.');
+        }
+        return this._services;
+    }
+
+    clear(): void {
+        this._services = null;
+    }
+}
+
+export const PluginContext = new PluginContextClass();