refactor: reorganize package structure and decouple framework packages (#338)

* refactor: reorganize package structure and decouple framework packages

## Package Structure Reorganization
- Reorganized 55 packages into categorized subdirectories:
  - packages/framework/ - Generic framework (Laya/Cocos compatible)
  - packages/engine/ - ESEngine core modules
  - packages/rendering/ - Rendering modules (WASM dependent)
  - packages/physics/ - Physics modules
  - packages/streaming/ - World streaming
  - packages/network-ext/ - Network extensions
  - packages/editor/ - Editor framework and plugins
  - packages/rust/ - Rust WASM engine
  - packages/tools/ - Build tools and SDK

## Framework Package Decoupling
- Decoupled behavior-tree and blueprint packages from ESEngine dependencies
- Created abstracted interfaces (IBTAssetManager, IBehaviorTreeAssetContent)
- ESEngine-specific code moved to esengine/ subpath exports
- Framework packages now usable with Cocos/Laya without ESEngine

## CI Configuration
- Updated CI to only type-check and lint framework packages
- Added type-check:framework and lint:framework scripts

## Breaking Changes
- Package import paths changed due to directory reorganization
- ESEngine integrations now use subpath imports (e.g., '@esengine/behavior-tree/esengine')

* fix: update es-engine file path after directory reorganization

* docs: update README to focus on framework over engine

* ci: only build framework packages, remove Rust/WASM dependencies

* fix: remove esengine subpath from behavior-tree and blueprint builds

ESEngine integration code will only be available in full engine builds.
Framework packages are now purely engine-agnostic.

* fix: move network-protocols to framework, build both in CI

* fix: update workflow paths from packages/core to packages/framework/core

* fix: exclude esengine folder from type-check in behavior-tree and blueprint

* fix: update network tsconfig references to new paths

* fix: add test:ci:framework to only test framework packages in CI

* fix: only build core and math npm packages in CI

* fix: exclude test files from CodeQL and fix string escaping security issue

packages/tools/build-config/templates/plugin/src/RuntimeModule.ts.template

@@ -0,0 +1,49 @@
+/**
+ * {{displayName}} Runtime Module
+ *
+ * 运行时模块 - 负责注册组件、服务和系统
+ */
+
+import type {
+    IRuntimeModule,
+    IComponentRegistry,
+    SystemContext
+} from '@esengine/ecs-components';
+import type { IScene, ServiceContainer } from '@esengine/ecs-framework';
+
+export class {{name}}RuntimeModule implements IRuntimeModule {
+    /**
+     * 注册组件到组件注册表
+     */
+    registerComponents(registry: IComponentRegistry): void {
+        // registry.register(MyComponent);
+    }
+
+    /**
+     * 注册服务到服务容器
+     */
+    registerServices?(services: ServiceContainer): void {
+        // services.registerSingleton(MyService);
+    }
+
+    /**
+     * 初始化回调
+     */
+    async onInitialize?(): Promise<void> {
+        // 执行初始化逻辑
+    }
+
+    /**
+     * 为场景创建系统
+     */
+    createSystems?(scene: IScene, context: SystemContext): void {
+        // scene.addSystem(new MySystem());
+    }
+
+    /**
+     * 系统创建完成后的回调，用于连接跨插件依赖
+     */
+    onSystemsCreated?(scene: IScene, context: SystemContext): void {
+        // 连接跨插件依赖
+    }
+}