feat: integrate GSAP for animations and add Tailwind CSS support

- Added GSAP and ScrambleTextPlugin for text animations in navigation.
- Implemented locale switching in navigation component.
- Updated i18n locales for navigation links.
- Created a new layout for news organization pages.
- Removed unused index page and added home page with greeting.
- Implemented dynamic fetching of news organization info with API.
- Configured Tailwind CSS and added necessary plugins.
- Updated nuxt.config.ts for routing and site metadata.

pages/home.vue

@@ -0,0 +1,7 @@
+<template>
+    <div>
+        <h1 class="text-3xl font-bold text-center">
+            嗨！
+        </h1>
+    </div>
+</template>