few fixes

categories are now pulled from backend

ArtisanConnect/app/notice/[id].jsx

@@ -14,7 +14,7 @@ import {useEffect, useState} from "react";
 
 export default function NoticeDetails() {
     const {id} = useLocalSearchParams();
-    const [image, setImage] = useState(null);
+    const [image, setImage] = useState("https://http.cat/404.jpg");
 
     const {
         data: notice,