fix(editor): fix build errors and refactor behavior-tree architecture (#394)

* docs: add editor-app README with setup instructions

* docs: add separate EN/CN editor setup guides

* fix(editor): fix build errors and refactor behavior-tree architecture

- Fix fairygui-editor tsconfig extends path and add missing tsconfig.build.json
- Refactor behavior-tree-editor to not depend on asset-system in runtime
  - Create local BehaviorTreeRuntimeModule for pure runtime logic
  - Move asset loader registration to editor module install()
  - Add BehaviorTreeLoader for asset system integration
- Fix rapier2d WASM loader to not pass arguments to init()
- Add WASM base64 loader config to rapier2d tsup.config
- Update README documentation and simplify setup steps

packages/physics/rapier2d/src/init.ts

@@ -1,60 +1,12 @@
-/**
- * RAPIER initialization module with dynamic WASM loading support.
- * RAPIER 初始化模块，支持动态 WASM 加载。
- */
-
+// @ts-ignore
+import wasmBase64 from "../pkg/rapier_wasm2d_bg.wasm";
 import wasmInit from "../pkg/rapier_wasm2d";
-
-/**
- * Input types for WASM initialization.
- * WASM 初始化的输入类型。
- */
-export type InitInput =
-    | RequestInfo         // URL string or Request object
-    | URL                 // URL object
-    | Response            // Fetch Response object
-    | BufferSource        // ArrayBuffer or TypedArray
-    | WebAssembly.Module; // Pre-compiled module
-
-let initialized = false;
+import base64 from "base64-js";
 
 /**
  * Initializes RAPIER.
  * Has to be called and awaited before using any library methods.
- *
- * 初始化 RAPIER。
- * 必须在使用任何库方法之前调用并等待。
- *
- * @param input - WASM source (required). Can be URL, Response, ArrayBuffer, etc.
- *                WASM 源（必需）。可以是 URL、Response、ArrayBuffer 等。
- *
- * @example
- * // Load from URL | 从 URL 加载
- * await RAPIER.init('wasm/rapier_wasm2d_bg.wasm');
- *
- * @example
- * // Load from fetch response | 从 fetch 响应加载
- * const response = await fetch('wasm/rapier_wasm2d_bg.wasm');
- * await RAPIER.init(response);
- *
- * @example
- * // Load from ArrayBuffer | 从 ArrayBuffer 加载
- * const buffer = await fetch('wasm/rapier_wasm2d_bg.wasm').then(r => r.arrayBuffer());
- * await RAPIER.init(buffer);
  */
-export async function init(input?: InitInput): Promise<void> {
-    if (initialized) {
-        return;
-    }
-
-    await wasmInit(input);
-    initialized = true;
-}
-
-/**
- * Check if RAPIER is already initialized.
- * 检查 RAPIER 是否已初始化。
- */
-export function isInitialized(): boolean {
-    return initialized;
+export async function init() {
+    await wasmInit(base64.toByteArray(wasmBase64 as unknown as string).buffer);
 }