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/engine/engine-core/src/PluginServiceRegistry.ts

@@ -0,0 +1,121 @@
+/**
+ * 插件服务令牌（engine-core 特定）
+ * Plugin Service Tokens (engine-core specific)
+ *
+ * 核心类型 (PluginServiceRegistry, createServiceToken, ServiceToken) 从 @esengine/ecs-framework 导入。
+ * 这里只定义 engine-core 特有的服务令牌。
+ *
+ * Core types (PluginServiceRegistry, createServiceToken, ServiceToken) are imported from @esengine/ecs-framework.
+ * This file only defines engine-core specific service tokens.
+ */
+
+import { createServiceToken } from '@esengine/ecs-framework';
+
+// Re-export from ecs-framework for backwards compatibility
+export { PluginServiceRegistry, createServiceToken, type ServiceToken } from '@esengine/ecs-framework';
+
+// ============================================================================
+// engine-core 内部 Token | engine-core Internal Tokens
+// ============================================================================
+
+/**
+ * Transform 组件类型 | Transform component type
+ *
+ * 使用 any 类型以允许各模块使用自己的 ITransformComponent 接口定义。
+ * Using any type to allow modules to use their own ITransformComponent interface definition.
+ */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export const TransformTypeToken = createServiceToken<new (...args: any[]) => any>('transformType');
+
+/**
+ * Canvas 元素的服务令牌
+ * Service token for the canvas element
+ */
+export const CanvasElementToken = createServiceToken<HTMLCanvasElement>('canvasElement');
+
+// ============================================================================
+// 渲染服务接口 | Render Service Interfaces
+// ============================================================================
+
+/**
+ * 纹理服务接口
+ * Texture service interface
+ *
+ * 负责纹理的加载、状态查询和管理。
+ * Responsible for texture loading, state querying, and management.
+ */
+export interface ITextureService {
+    /** 加载纹理 | Load texture */
+    loadTexture(id: number, url: string): Promise<void>;
+
+    /** 获取纹理加载状态 | Get texture loading state */
+    getTextureState(id: number): string;
+
+    /** 检查纹理是否就绪 | Check if texture is ready */
+    isTextureReady(id: number): boolean;
+
+    /** 获取正在加载的纹理数量 | Get loading texture count */
+    getTextureLoadingCount(): number;
+
+    /** 异步加载纹理（等待完成）| Load texture async (wait for completion) */
+    loadTextureAsync(id: number, url: string): Promise<void>;
+
+    /** 等待所有加载中的纹理完成 | Wait for all textures to load */
+    waitForAllTextures(timeout?: number): Promise<void>;
+}
+
+/**
+ * 动态图集服务接口
+ * Dynamic atlas service interface
+ */
+export interface IDynamicAtlasService {
+    /** 创建空白纹理 | Create blank texture */
+    createBlankTexture(width: number, height: number): number;
+
+    /** 更新纹理区域 | Update texture region */
+    updateTextureRegion(
+        id: number,
+        x: number,
+        y: number,
+        width: number,
+        height: number,
+        pixels: Uint8Array
+    ): void;
+}
+
+/**
+ * 坐标转换服务接口
+ * Coordinate transform service interface
+ */
+export interface ICoordinateService {
+    /** 屏幕坐标转世界坐标 | Screen to world */
+    screenToWorld(screenX: number, screenY: number): { x: number; y: number };
+
+    /** 世界坐标转屏幕坐标 | World to screen */
+    worldToScreen(worldX: number, worldY: number): { x: number; y: number };
+}
+
+/**
+ * 渲染配置服务接口
+ * Render config service interface
+ */
+export interface IRenderConfigService {
+    /** 设置清除颜色 | Set clear color */
+    setClearColor(r: number, g: number, b: number, a: number): void;
+}
+
+// ============================================================================
+// 服务令牌 | Service Tokens
+// ============================================================================
+
+/** 纹理服务令牌 | Texture service token */
+export const TextureServiceToken = createServiceToken<ITextureService>('textureService');
+
+/** 动态图集服务令牌 | Dynamic atlas service token */
+export const DynamicAtlasServiceToken = createServiceToken<IDynamicAtlasService>('dynamicAtlasService');
+
+/** 坐标转换服务令牌 | Coordinate service token */
+export const CoordinateServiceToken = createServiceToken<ICoordinateService>('coordinateService');
+
+/** 渲染配置服务令牌 | Render config service token */
+export const RenderConfigServiceToken = createServiceToken<IRenderConfigService>('renderConfigService');