feat: Add draggable window component and associated functionality

- Implemented DraggableWindose component with drag-and-drop capabilities.
- Added shake detection to close the window after multiple shakes.
- Integrated responsive design for mobile devices.
- Created TXT component to display a clickable text icon with hover effects.
- Included image assets for the draggable window and text icon.

src/app/page.tsx

@@ -10,13 +10,24 @@ import { Banner } from "@/components/ui/banner";
 import { LinkIcon, TreeDeciduous, TreePalmIcon, TreesIcon } from "lucide-react";
 import { useState } from "react";
 import Contact from "@/components/Contact";
+import DraggableWindose from "@/components/DraggableWindose";
+import TXT from "@/components/txt";
 
 export default function Page() {
   const { theme } = useTheme();
   const [show, setShow] = useState(true);
+  const [targetPosition, setTargetPosition] = useState<{ x: number; y: number } | null>(null);
+  const [windowVisible, setWindowVisible] = useState(true);
+
+  const handleTXTHover = (position: { x: number; y: number } | null) => {
+    setTargetPosition(position);
+    if (position) {
+      setWindowVisible(true);
+    }
+  };
 
   return (
-    <main className="min-h-screen w-screen overflow-y-scroll snap-y snap-mandatory">
+    <main className="min-h-screen w-screen overflow-y-scroll snap-y snap-mandatory relative">
       <Snowfall color={theme === 'dark' ? '#ffffff' : '#bcbcd6ff'} />
 
       <div className="max-w-3xl w-full flex flex-row h-auto mx-auto gap-4 items-center my-8 lg:px-0 px-8">
@@ -54,7 +65,8 @@ export default function Page() {
           />
         </div>
 
-        <DraggableWindow />
+        <DraggableWindose targetPosition={targetPosition} isVisible={windowVisible} onClose={() => setWindowVisible(false)} onDragStart={() => setTargetPosition(null)} />
+        <TXT onHover={handleTXTHover} />
         <div className="max-w-3xl w-full">
           <p>나의 <strong>어두움</strong>이 다른 사람들에겐 <strong>빛</strong>이 되길 바라는 <strong>개발자, 정보보안전문가</strong> 남현석입니다.</p>
           <p><strong>초등학교 시절 운영체제</strong>에 흥미를 느껴 컴퓨터를 시작했고, 이후 프로그래밍에 관심을 갖게 되었습니다.</p>