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/rendering/fairygui/src/core/init.ts

@@ -0,0 +1,39 @@
+/**
+ * FairyGUI Module Initialization
+ *
+ * This module registers all object type creators with UIObjectFactory.
+ * It must be imported after all classes are defined to break circular dependencies.
+ *
+ * FairyGUI 模块初始化，注册所有对象类型创建器以打破循环依赖
+ */
+
+import { UIObjectFactory } from './UIObjectFactory';
+import { EObjectType } from './FieldTypes';
+import { GGroup } from './GGroup';
+import { GComponent } from './GComponent';
+import { GImage } from '../widgets/GImage';
+import { GGraph } from '../widgets/GGraph';
+import { GTextField } from '../widgets/GTextField';
+import { GTextInput } from '../widgets/GTextInput';
+import { GButton } from '../widgets/GButton';
+import { GProgressBar } from '../widgets/GProgressBar';
+import { GSlider } from '../widgets/GSlider';
+import { GMovieClip } from '../widgets/GMovieClip';
+import { GLoader } from '../widgets/GLoader';
+
+// Register all object type creators
+UIObjectFactory.registerCreator(EObjectType.Image, () => new GImage());
+UIObjectFactory.registerCreator(EObjectType.Graph, () => new GGraph());
+UIObjectFactory.registerCreator(EObjectType.Text, () => new GTextField());
+UIObjectFactory.registerCreator(EObjectType.RichText, () => new GTextField());
+UIObjectFactory.registerCreator(EObjectType.InputText, () => new GTextInput());
+UIObjectFactory.registerCreator(EObjectType.Group, () => new GGroup());
+UIObjectFactory.registerCreator(EObjectType.Component, () => new GComponent());
+UIObjectFactory.registerCreator(EObjectType.Button, () => new GButton());
+UIObjectFactory.registerCreator(EObjectType.ProgressBar, () => new GProgressBar());
+UIObjectFactory.registerCreator(EObjectType.Slider, () => new GSlider());
+UIObjectFactory.registerCreator(EObjectType.MovieClip, () => new GMovieClip());
+UIObjectFactory.registerCreator(EObjectType.Loader, () => new GLoader());
+
+// Component-based types use GComponent as fallback (registered above)
+// Label, ComboBox, List, Tree, ScrollBar, Swf, Loader3D