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/runtime-core/src/index.ts

@@ -0,0 +1,204 @@
+export {
+    RuntimePluginManager,
+    runtimePluginManager,
+    type SystemContext,
+    type ModuleManifest,
+    type IRuntimeModule,
+    type IRuntimePlugin
+} from './PluginManager';
+
+// Plugin Lifecycle State
+export {
+    PluginLifecycleState,
+    VALID_STATE_TRANSITIONS,
+    isValidStateTransition,
+    isPluginOperable,
+    isPluginLoading,
+    isPluginAvailable,
+    type PluginState,
+    type PluginStateChangeEvent,
+    type PluginStateChangeListener
+} from './PluginState';
+
+export {
+    createPlugin,
+    registerPlugin,
+    initializeRuntime,
+    createSystemsForScene,
+    resetRuntime,
+    type RuntimeConfig
+} from './RuntimeBootstrap';
+
+// Plugin Loader
+export {
+    PluginLoader,
+    loadPlugin,
+    loadEnabledPlugins,
+    registerStaticPlugin,
+    getLoadedPlugins,
+    resetPluginLoader,
+    type PluginLoadState,
+    type PluginSourceType,
+    type PluginPackageInfo,
+    type PluginConfig,
+    type ProjectPluginConfig,
+    type PluginLoadConfig,
+    type PluginLoadInfo,
+    type PluginLoaderConfig
+} from './PluginLoader';
+
+export {
+    BUILTIN_PLUGIN_PACKAGES,
+    createDefaultProjectConfig,
+    mergeProjectConfig,
+    createProjectConfigFromEnabledList,
+    convertToPluginLoadConfigs,
+    type ProjectConfig,
+    type ExtendedPluginPackageInfo
+} from './ProjectConfig';
+
+// Platform Adapter
+export {
+    DefaultPathResolver,
+    type IPlatformAdapter,
+    type IPathResolver,
+    type PlatformCapabilities,
+    type PlatformAdapterConfig
+} from './IPlatformAdapter';
+
+// Game Runtime
+export {
+    GameRuntime,
+    createGameRuntime,
+    type GameRuntimeConfig,
+    type RuntimeState
+} from './GameRuntime';
+
+// Runtime Mode
+export {
+    RuntimeMode,
+    getRuntimeModeConfig,
+    isEditorMode,
+    shouldEnableGameLogic,
+    type RuntimeModeConfig
+} from './RuntimeMode';
+
+// User Code Realm
+export {
+    UserCodeRealm,
+    UserCodeRealmToken,
+    type UserCodeRealmConfig,
+    type UserSystemInfo,
+    type UserComponentInfo
+} from './UserCodeRealm';
+
+// ImportMap Generator
+export {
+    generateImportMap,
+    generateImportMapEntries,
+    generateImportMapScript,
+    extractModuleId,
+    getPackageName,
+    collectExternalDependencies,
+    sortModulesByDependencies,
+    type ImportMapMode,
+    type ImportMapConfig,
+    type ImportMapEntry
+} from './ImportMapGenerator';
+
+// Platform Adapters
+export {
+    BrowserPlatformAdapter,
+    BrowserPathResolver,
+    type BrowserPlatformConfig,
+    type BrowserPathResolveMode,
+    EditorPlatformAdapter,
+    EditorPathResolver,
+    type EditorPlatformConfig
+} from './adapters';
+
+// Browser File System Service
+export {
+    BrowserFileSystemService,
+    createBrowserFileSystem,
+    type BrowserFileSystemOptions
+} from './services/BrowserFileSystemService';
+
+// Runtime Scene Manager
+export {
+    RuntimeSceneManager,
+    RuntimeSceneManagerToken,
+    type IRuntimeSceneManager,
+    type SceneInfo,
+    type SceneLoadOptions,
+    type SceneLoader
+} from './services/RuntimeSceneManager';
+
+// ============================================================================
+// 便捷 Re-exports | Convenience Re-exports
+// ============================================================================
+// 以下是常用类型的便捷 re-export，让运行时消费者无需添加额外依赖
+// These are convenience re-exports for common types, so runtime consumers
+// don't need to add extra dependencies
+
+// 输入系统（运行时常用）| Input System (commonly used in runtime)
+export {
+    Input,
+    InputManager,
+    InputSystem,
+    MouseButton,
+    type InputSystemConfig,
+    type KeyState,
+    type MouseButtonState,
+    type KeyboardEventInfo,
+    type MouseEventInfo,
+    type WheelEventInfo,
+    type TouchInfo,
+    type TouchEvent
+} from '@esengine/engine-core';
+
+// 向量接口（运行时常用）| Vector interfaces (commonly used in runtime)
+export type { IVector2, IVector3 } from '@esengine/ecs-framework-math';
+
+// 服务注册基础设施（创建和使用 Token 必需）
+// Service registry infrastructure (required for creating and using tokens)
+export {
+    PluginServiceRegistry,
+    createServiceToken,
+    type ServiceToken
+} from '@esengine/ecs-framework';
+
+// ============================================================================
+// 注意：服务 Token 应从其定义模块导入
+// Note: Service tokens should be imported from their defining modules
+// ============================================================================
+// 以下 Token 已移除，请直接从源模块导入：
+// The following tokens have been removed, import from source:
+//
+// - TransformTypeToken     -> @esengine/engine-core
+// - RenderSystemToken      -> @esengine/ecs-engine-bindgen
+// - EngineIntegrationToken -> @esengine/ecs-engine-bindgen
+// - TextureServiceToken    -> @esengine/ecs-engine-bindgen
+// - AssetManagerToken      -> @esengine/asset-system
+//
+// 这遵循 "谁定义接口，谁导出 Token" 原则
+// This follows the "whoever defines the interface, exports the token" principle
+
+// Dependency Utils
+export {
+    // 类型 | Types
+    type IDependable,
+    type TopologicalSortOptions,
+    type TopologicalSortResult,
+    type DependencyValidationResult,
+    // 依赖 ID 解析 | Dependency ID Resolution
+    resolveDependencyId,
+    extractShortId,
+    getPackageName as getPackageNameFromId,
+    // 拓扑排序 | Topological Sort
+    topologicalSort,
+    // 依赖验证 | Dependency Validation
+    validateDependencies as validateItemDependencies,
+    getAllDependencies,
+    getReverseDependencies
+} from './utils/DependencyUtils';