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/editor/editor-app/src/components/Toast.tsx

@@ -0,0 +1,88 @@
+import { createContext, useContext, useState, useCallback, ReactNode } from 'react';
+import { CheckCircle, XCircle, AlertCircle, Info, X } from 'lucide-react';
+import '../styles/Toast.css';
+
+export type ToastType = 'success' | 'error' | 'warning' | 'info';
+
+export interface Toast {
+    id: string;
+    message: string;
+    type: ToastType;
+    duration?: number;
+}
+
+interface ToastContextValue {
+    showToast: (message: string, type?: ToastType, duration?: number) => void;
+    hideToast: (id: string) => void;
+}
+
+const ToastContext = createContext<ToastContextValue | null>(null);
+
+export const useToast = () => {
+    const context = useContext(ToastContext);
+    if (!context) {
+        throw new Error('useToast must be used within ToastProvider');
+    }
+    return context;
+};
+
+interface ToastProviderProps {
+    children: ReactNode;
+}
+
+export const ToastProvider: React.FC<ToastProviderProps> = ({ children }) => {
+    const [toasts, setToasts] = useState<Toast[]>([]);
+
+    const showToast = useCallback((message: string, type: ToastType = 'info', duration: number = 3000) => {
+        const id = `toast-${Date.now()}-${Math.random()}`;
+        const toast: Toast = { id, message, type, duration };
+
+        setToasts((prev) => [...prev, toast]);
+
+        if (duration > 0) {
+            setTimeout(() => {
+                hideToast(id);
+            }, duration);
+        }
+    }, []);
+
+    const hideToast = useCallback((id: string) => {
+        setToasts((prev) => prev.filter((t) => t.id !== id));
+    }, []);
+
+    const getIcon = (type: ToastType) => {
+        switch (type) {
+            case 'success':
+                return <CheckCircle size={20} />;
+            case 'error':
+                return <XCircle size={20} />;
+            case 'warning':
+                return <AlertCircle size={20} />;
+            case 'info':
+                return <Info size={20} />;
+        }
+    };
+
+    return (
+        <ToastContext.Provider value={{ showToast, hideToast }}>
+            {children}
+            <div className="toast-container">
+                {toasts.map((toast) => (
+                    <div key={toast.id} className={`toast toast-${toast.type}`}>
+                        <div className="toast-icon">
+                            {getIcon(toast.type)}
+                        </div>
+                        <div className="toast-message">{toast.message}</div>
+                        <button
+                            className="toast-close"
+                            onClick={() => hideToast(toast.id)}
+                            aria-label="关闭"
+                        >
+                            <X size={16} />
+                        </button>
+                    </div>
+                ))}
+            </div>
+        </ToastContext.Provider>
+    );
+};