Fix ads showing with Modrinth PLus (#2187)

apps/frontend/src/pages/search/[searchProjectType].vue

@@ -12,7 +12,7 @@
       }"
       aria-label="Filters"
     >
-      <AdPlaceholder />
+      <AdPlaceholder v-if="!auth.user || !isPermission(auth.user.badges, 1 << 0)" />
       <section class="card gap-1" :class="{ 'max-lg:!hidden': !sidebarMenuOpen }">
         <div class="flex items-center gap-2">
           <div class="iconified-input w-full">
@@ -282,6 +282,7 @@ const route = useNativeRoute();
 
 const cosmetics = useCosmetics();
 const tags = useTags();
+const auth = await useAuth();
 
 const query = ref("");
 const facets = ref([]);