feat: add logo image to the index layout for improved branding

Author: Lemon73-Computing

layouts/index.html

@@ -4,6 +4,8 @@
 
 <h2>Welcome to Lemonium!</h2>
 
+<img src="/images/logo.svg" alt="Lemonium Logo" style="padding: 0;max-width: 100%;" />
+
 <p>{{ i18n "index-description" }}</p>
 
 <h2 class="toppage-h">Information</h2>