Migrate deploy-lftp script to tsx

Also change assets directory to `assets` and add default `.htaccess` file

src/components/MastodonComments.astro

@@ -165,7 +165,6 @@ const { instance, user, postId } = Astro.props;
               commentBoxPostLink.href = comment.url;
               commentBoxPostLink.target = "_blank";
               const publishDate = commentBoxPostLink.querySelector<HTMLSpanElement>("[data-publish-date]")!;
-              // TO-DO Pretty format date
               publishDate.innerText = new Date(Date.parse(comment.created_at)).toLocaleString("en-US", {
                 month: "short",
                 day: "numeric",