chore: 사진 파일 변경

Author: BeanMouse

src/assets/images/background/background1.webp

@@ -1,8 +1,8 @@
 import { useEffect, useState } from "react";
 
 import Watering from "@/assets/images/background/watering.png";
-import Bird from "@/assets/images/bird.png";
-import Char2 from "@/assets/images/char2.png";
+import Bird from "@/assets/images/bird.webp";
+import Char2 from "@/assets/images/char2.webp";
 
 import BirdModal from "./BirdModal";
 import Modal from "./Modal";

src/assets/images/background/background2.webp

@@ -2,7 +2,7 @@ import { useEffect, useRef, useState } from "react";
 
 import Sun from "@/assets/icons/sun.svg?react";
 import Water from "@/assets/icons/water.svg?react";
-import Background from "@/assets/images/background/background1.png";
+import Background from "@/assets/images/background/background1.webp";
 import SunLight from "@/assets/images/background/sunlight.png";
 import Plant from "@/assets/images/plant.png";
 import Toast from "@/components/common/Toast";

src/assets/images/background/background4.webp

@@ -1,6 +1,6 @@
 import { useState } from "react";
 
-import Background from "@/assets/images/background/background4.png";
+import Background from "@/assets/images/background/background4.webp";
 import Map from "@/components/common/Map";
 import Avatar from "@/components/home/Avatar";
 import Lock from "@/components/lock/Lock";

src/assets/images/bird.webp

@@ -1,6 +1,6 @@
 import { useEffect, useState } from "react";
 
-import Character from "@/assets/images/character.png";
+import Character from "@/assets/images/char.webp";
 
 import axios from "@/apis/instance";