make newest post link actually work

src/_includes/layout/blog.njk

@@ -1,5 +1,9 @@
 ---
 layout: layout/base.njk
 ---
+{# {% set previousPost = collections.post | getPreviousCollectionItem(page) %}
+{% set nextPost = collections.post | getNextCollectionItem(page) %}
 
+{% if previousPost %}Previous Blog Post: <a href="{{ previousPost.url }}">{{ previousPost.data.title }}</a>{% endif %}
+{% if nextPost %}Next Blog Post: <a href="{{ nextPost.url }}">{{ nextPost.data.title }}</a>{% endif %} #}
 <article class="blog-post">{{ content | safe}}</article>

src/_includes/partials/link_tiles.njk

@@ -1,6 +1,6 @@
 <div class="link_tiles_grid">
     <!-- work out how to do this automatically -->
-    <a href="/music/three_albums_february_2023/">
+    <a href="{{ collections.post[0].page.url }}">
         <img src="_assets/img/most_recent.jpg"/>
         newest!
     </a>