update package.json

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@next2d/framework",
-  "description": "It is a framework dedicated to Next2D that enables scene management by URL (SPA), which has been difficult with conventional Canvas/WebGL applications, and simplifies readability and shareability by fixing the development pattern (MVVM).",
+  "description": "Next2D Framework is designed according to the principles of clean architecture, domain-driven development, test-driven development, and MVVM, with an emphasis on flexibility, scalability, and maintainability, and a design methodology that keeps each layer loosely coupled.",
   "version": "1.6.2",
   "homepage": "https://next2d.app",
   "bugs": "https://github.com/Next2D/Framework/issues/new",