fix: Correct pagination logic in templates

This commit fixes a build failure caused by incorrect pagination logic in the blog templates. The `pagination.html` partial was not being passed the correct paginator object, which resulted in a build error.

- Modifies `layouts/blog/list.html` to pass the paginator object to the `pagination.html` partial.
- Updates `layouts/partials/pagination.html` to use the passed paginator object.

Author: google-labs-jules[bot]

layouts/blog/list.html

@@ -25,6 +25,6 @@
       </div>
     {{ end }}
   </div>
-  {{ partial "pagination.html" . }}
+  {{ partial "pagination.html" $paginator }}
 </div>
 {{ end }}

layouts/partials/pagination.html

@@ -1,14 +1,13 @@
-{{ $paginator := .Paginator }}
 <!-- Pagination -->
 <div class="pagination">
-    {{ if $paginator.HasPrev }}
-        <a class="pagination-previous" href="{{ $paginator.Prev.URL }}">
+    {{ if .HasPrev }}
+        <a class="pagination-previous" href="{{ .Prev.URL }}">
             <i class="fa fa-chevron-left"></i>
             Older Posts
         </a>
     {{ end }}
-    {{ if $paginator.HasNext }}
-        <a class="pagination-next" href="{{ $paginator.Next.URL }}">
+    {{ if .HasNext }}
+        <a class="pagination-next" href="{{ .Next.URL }}">
             Newer Posts
             <i class="fa fa-chevron-right"></i>
         </a>