Support menu: move User Manual to the top, above Video tutorials

Author: patj

index.html

@@ -52,6 +52,10 @@
             <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>
           </button>
           <div class="nav-dd" role="menu">
+            <a role="menuitem" href="https://lu5dx.github.io/AetherSDRDocsEnglish/latest/" target="_blank" rel="noopener">
+              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linejoin="round"><path d="M4 5a2 2 0 0 1 2-2h9l5 5v11a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2z"/><path d="M8 10h8M8 14h8"/></svg>
+              User Manual
+            </a>
             <a role="menuitem" href="https://www.youtube.com/@AetherSDR" target="_blank" rel="noopener">
               <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linejoin="round"><rect x="3" y="5" width="18" height="14" rx="2"/><path d="M10 9l5 3-5 3z"/></svg>
               Video tutorials
@@ -60,10 +64,6 @@
               <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="4"/><path d="M12 2v3M12 19v3M2 12h3M19 12h3M5 5l2 2M17 17l2 2M19 5l-2 2M7 17l-2 2"/></svg>
               File an issue on GitHub
             </a>
-            <a role="menuitem" href="https://lu5dx.github.io/AetherSDRDocsEnglish/latest/" target="_blank" rel="noopener">
-              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linejoin="round"><path d="M4 5a2 2 0 0 1 2-2h9l5 5v11a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2z"/><path d="M8 10h8M8 14h8"/></svg>
-              User Manual
-            </a>
           </div>
         </div>
       </nav>