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/framework/core/src/index.ts

@@ -0,0 +1,84 @@
+/**
+ * ECS Framework - 轻量级实体组件系统框架
+ * 适用于Laya、Cocos Creator等JavaScript游戏引擎和H5小游戏开发
+ */
+
+// 核心模块
+export { Core } from './Core';
+export { ServiceContainer, ServiceLifetime } from './Core/ServiceContainer';
+export type { IService, ServiceType, ServiceIdentifier } from './Core/ServiceContainer';
+
+// 插件服务注册表（基于 ServiceToken 的类型安全服务管理）
+// Plugin Service Registry (type-safe service management based on ServiceToken)
+export { PluginServiceRegistry, createServiceToken } from './Core/PluginServiceRegistry';
+export type { ServiceToken } from './Core/PluginServiceRegistry';
+
+// 插件系统
+export { PluginManager } from './Core/PluginManager';
+export { PluginState } from './Core/Plugin';
+export type { IPlugin, IPluginMetadata } from './Core/Plugin';
+
+// 运行时模式服务 | Runtime Mode Service
+export {
+    RuntimeModeService,
+    RuntimeModeToken,
+    createEditorModeService,
+    createStandaloneModeService
+} from './Core/RuntimeModeService';
+export type { IRuntimeMode, RuntimeModeConfig } from './Core/RuntimeModeService';
+
+// 内置插件
+export * from './Plugins';
+
+// 依赖注入
+export {
+    Injectable,
+    InjectProperty,
+    Updatable,
+    registerInjectable,
+    createInstance,
+    injectProperties,
+    isUpdatable,
+    getUpdatableMetadata,
+    getPropertyInjectMetadata
+} from './Core/DI';
+export type { InjectableMetadata, UpdatableMetadata } from './Core/DI';
+
+// 核心管理器
+export { Emitter, FuncPack } from './Utils/Emitter';
+export { GlobalManager } from './Utils/GlobalManager';
+export { TimerManager } from './Utils/Timers/TimerManager';
+export type { ITimer } from './Utils/Timers/ITimer';
+export { Timer } from './Utils/Timers/Timer';
+
+// 日志系统
+export {
+    LoggerManager,
+    ConsoleLogger,
+    Logger,
+    createLogger,
+    setGlobalLogLevel,
+    LogLevel
+} from './Utils/Logger';
+export type { ILogger, LoggerConfig } from './Utils/Logger';
+
+// ECS核心组件
+export * from './ECS';
+
+// TypeScript类型增强API
+export * from './ECS/TypedEntity';
+export * from './ECS/Core/Query/TypedQuery';
+
+// 事件系统
+export { ECSEventType, EventPriority, EVENT_TYPES, EventTypeValidator } from './ECS/CoreEvents';
+
+// 工具类和类型定义
+export * from './Utils';
+export * from './Types';
+
+// 显式导出ComponentPool类（解决与Types中ComponentPool接口的命名冲突）
+export { ComponentPoolManager } from './ECS/Core/Storage';
+export type { ComponentPool } from './ECS/Core/Storage';
+
+// 平台适配
+export * from './Platform';