Made the header/footer links go back to the main page

templates/help.html

@@ -128,7 +128,7 @@
     <div class="app-header">
         <div class="header-inner">
             <span class="brand-icon">📚</span>
-            <a href="/" class="brand-link">OfflineU</a>
+            <a href="/reset_course" class="brand-link">OfflineU</a>
         </div>
     </div>
 
@@ -161,7 +161,7 @@
     <footer class="app-footer">
         <div class="footer-inner">
             <div class="footer-brand">
-                📚 <span>OfflineU</span>
+                📚 <a href="/reset_course" style="color: inherit; text-decoration: none;">OfflineU</a>
             </div>
             <div class="footer-links">
                 <a href="/">← Back to app</a>