[docs] 이미지 링크 수정

Author: stealmh

README.md

@@ -1,10 +1,10 @@
 # Pokit
-<img src="https://github.com/user-attachments/assets/d51d0c67-0f0b-4ce3-8c73-74992a6b9f0e" alt="6">
+<img src="https://github.com/user-attachments/assets/7c8b626a-4c2b-422b-8a6b-f0e095f3409b" width=800>
 
 <a href="https://apps.apple.com/kr/app/pokit-%ED%8F%AC%ED%82%B7-%EA%B0%84%ED%8E%B8-%EB%A7%81%ED%81%AC-%EC%95%84%EC%B9%B4%EC%9D%B4%EB%B9%99-%EC%95%B1/id6514313808" target="_blank"> <img src="https://github.com/user-attachments/assets/cfb6c288-7b66-4488-98c7-df07de27e8a5" alt="Download_on_the_App_Store_Badge" width="150"></a> <a href="https://play.google.com/store/apps/details?id=pokitmons.pokit" target="_blank"><img src="https://github.com/user-attachments/assets/76d30e5f-7a9c-4fd3-80fc-6e19395bd20a" alt="Google_Play_Store_badge_EN" width="150"></a><br>
 
 ## Feature
-<img src="https://github.com/user-attachments/assets/5902a53b-0a69-4866-961c-c9e1c83316e2" alt="b5">
+<img src="https://github.com/user-attachments/assets/2c6c381a-7261-42ca-a9a7-197da5869c3c" width=800>
 
 ## 아키텍쳐