chore: more consistent slugging

src/pages/main/posts/index.html

@@ -16,7 +16,7 @@ permalink: "/posts/{% if pagination.pageNumber > 0 %}{{ pagination.pageNumber }}
         {{ post.date | date: "%B %e, %Y" }}
       </time>
     </div>
-    <a href="{{ post.url }}">
+    <a href="{{ post.slug }}">
       <h2 class="flex-centered">{{ post.title }}</h2>
     </a>
     <span class="p-author h-card hidden">{{ meta.siteName }}</span>

src/pages/main/posts/post.html

@@ -4,10 +4,10 @@ pagination:
   data: posts
   size: 1
   alias: post
-permalink: "/posts/{{ post.date | date: '%Y' }}/{{ post.title | slugifyPost }}/index.html"
+permalink: "{{ post.slug }}/index.html"
 schema: blog
 ---
-{%- capture postUrl %}{{ meta.url }}{{ post.url }}{% endcapture -%}
+{%- capture postUrl %}{{ meta.url }}{{ post.slug }}{% endcapture -%}
 <article class="h-entry">
   <div class="flex-centered gap-xs icon-small icon-light">
     {% tablericon "calendar-month" "Date" %}