Update the image size for AuthorCard.

lib/decentralised_book_index_web/components/my_components/author_card.ex

@@ -34,7 +34,7 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.AuthorCard do
         <div class="flex flex-col items-center py-5">
             <.link navigate={~p"/authors/#{@author.id}"}>
                 <%= if @author.avatar_url != nil do %>
-                    <img class="w-24 h-24 mb-3 rounded-full shadow-lg" src={@author.avatar_url} alt="Bonnie image"/>
+                    <img class="w-36 h-36 mb-3 rounded-full shadow-lg" src={@author.avatar_url} alt="Bonnie image"/>
                 <% else %>
                     <div class="relative w-36 h-36 overflow-hidden bg-gray-100 rounded-full dark:bg-gray-600">
                         <svg class="absolute w-36 h-36 text-gray-400" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M10 9a3 3 0 100-6 3 3 0 000 6zm-7 9a7 7 0 1114 0H3z" clip-rule="evenodd"></path></svg>