chore: Move to gupsa-corp organization and update package info

- Change package name to @gupsa-corp/gantt-task-react-19-korean
- Update version to 1.0.0 for new organization
- Update repository URLs to gupsa-corp organization
- Add Korean localization keywords (korean, 한국어, i18n)
- Update README.md with Korean description and new install instructions
- Update import examples with new package name
- Add comprehensive feature description in README

Author: jeonghanyun

README.md

@@ -1,22 +1,31 @@
-# gantt-task-react
+# gantt-task-react-19-korean
 
-## Interactive Gantt Chart for React with TypeScript.
+## Interactive Gantt Chart for React with TypeScript - Korean Localization
+
+한국어 지원 및 추가 기능이 포함된 React용 대화형 간트 차트 라이브러리입니다.
 
 ![example](https://user-images.githubusercontent.com/26743903/88215863-f35d5f00-cc64-11ea-81db-e829e6e9b5c8.png)
 
-## [Live Demo](https://matematuk.github.io/gantt-task-react/)
+## ✨ 추가 기능 (Additional Features)
+
+- 🇰🇷 **Korean Date Expressions**: `locale="kor"` 지원으로 한국어 날짜 표현
+- 📊 **Extra Columns**: 커스텀 컬럼 추가 및 렌더링 지원  
+- 🎨 **Weekend Colors**: 주말 컬럼 하이라이트 기능
+- 🎯 **Jira-style Today**: 개선된 Today 표시 (주황색 화살표)
 
 ## Install
 
-```
-npm install gantt-task-react
+```bash
+npm install @gupsa-corp/gantt-task-react-19-korean
+# or
+yarn add @gupsa-corp/gantt-task-react-19-korean
 ```
 
 ## How to use it
 
 ```javascript
-import { Gantt, Task, EventOption, StylingOption, ViewMode, DisplayOption } from 'gantt-task-react';
-import "gantt-task-react/dist/index.css";
+import { Gantt, Task, EventOption, StylingOption, ViewMode, DisplayOption } from '@gupsa-corp/gantt-task-react-19-korean';
+import "@gupsa-corp/gantt-task-react-19-korean/dist/index.css";
 
 let tasks: Task[] = [
     {

package.json

@@ -1,13 +1,13 @@
 {
-  "name": "@rsagiev/gantt-task-react-19",
-  "version": "0.3.9",
-  "description": "Interactive Gantt Chart for React with TypeScript.",
+  "name": "@gupsa-corp/gantt-task-react-19-korean",
+  "version": "1.0.0",
+  "description": "Interactive Gantt Chart for React with TypeScript - Korean localization support with extra columns and weekend colors.",
   "author": "MaTeMaTuK <maksym.vikarii@gmail.com>",
-  "homepage": "https://github.com/rsagiev/gantt-task-react-19",
+  "homepage": "https://github.com/gupsa-corp/gantt-task-react-19-korean",
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/rsagiev/gantt-task-react-19.git"
+    "url": "git+https://github.com/gupsa-corp/gantt-task-react-19-korean.git"
   },
   "main": "dist/index.js",
   "module": "dist/index.modern.js",
@@ -25,7 +25,12 @@
     "gantt-chart",
     "gantt chart",
     "react-gantt",
-    "task"
+    "task",
+    "korean",
+    "한국어",
+    "localization",
+    "i18n",
+    "gupsa-corp"
   ],
   "scripts": {
     "build": "microbundle-crl --no-compress --format modern,cjs",