feat: add new design for website

src/includes/pagination.njk

@@ -0,0 +1,23 @@
+{% if previousPost %}
+  <a 
+    aria-label="{{ previousPost.data.title }}" 
+    class="pagination pagination-start" 
+    href="{{ previousPost.url }}" 
+    rel="prev"
+    title="{{ previousPost.data.title }}"
+  >
+    {% include "pagination-left-arrow.njk" %}
+  </a>
+{% endif %}
+
+{% if nextPost %}
+  <a 
+    aria-label="{{ nextPost.data.title }}" 
+    class="pagination pagination-end" 
+    href="{{ nextPost.url }}" 
+    rel="next"
+    title="{{ nextPost.data.title }}"
+  >
+    {% include "pagination-right-arrow.njk" %}
+  </a>
+{% endif %}