Migrate to Svelte 4

src/lib/components/LoadMoreComponent.svelte

@@ -18,7 +18,9 @@
   $: disabled = !moreAvailable || isLoading;
   $: title = moreAvailable ? 'Load More' : 'There be dragons!';
 
-  const dispatch = createEventDispatcher();
+  const dispatch = createEventDispatcher<{
+    loadOlderPosts: string;
+  }>();
 
   function loadOlderPosts() {
     dispatch('loadOlderPosts');

src/routes/+page.svelte

@@ -160,7 +160,7 @@
     {#each data.posts as post (post.url)}
       <div
         class="post"
-        transition:edgeFly={{
+        transition:edgeFly|global={{
           y: 10,
           created_at: post.created_at,
           duration: 300,