chore: add more empty alt tags

src/components/nav/NavBar.astro

@@ -34,15 +34,15 @@ import MenuIcon from "@/assets/icons/heroicons/menu.svg";
       </NavDropDown>
       <NavLink href="https://hangar.papermc.io/" target="_blank" className="inline-flex items-center">
         Plugins
-        <img src={ExternalUrlIcon.src} class="h-4 w-4 ml-1 align-sub" />
+        <img src={ExternalUrlIcon.src} class="h-4 w-4 ml-1 align-sub" alt="" />
       </NavLink>
       <NavLink href="https://docs.papermc.io/" target="_blank" className="inline-flex items-center">
         Docs
-        <img src={ExternalUrlIcon.src} class="h-4 w-4 ml-1 align-sub" />
+        <img src={ExternalUrlIcon.src} class="h-4 w-4 ml-1 align-sub" alt="" />
       </NavLink>
       <NavLink href="https://forums.papermc.io/" target="_blank" className="inline-flex items-center">
         Forums
-        <img src={ExternalUrlIcon.src} class="h-4 w-4 ml-1 align-sub" />
+        <img src={ExternalUrlIcon.src} class="h-4 w-4 ml-1 align-sub" alt="" />
       </NavLink>
       <NavLink href="/team">Team</NavLink>
       <NavLink href="/contribute">Contribute</NavLink>

src/components/nav/NavDropDown.astro

@@ -14,7 +14,7 @@ const { label, className } = Astro.props;
 <div class={clsx("hover:text-blue-600 dark:hover:text-blue-400 text-sm transition-colors px-2.5 relative inline-block h-full", className)} data-nav-dropdown>
   <span class="flex flex-row items-center gap-1" role="button">
     {label}
-    <img src={ChevronDownIcon.src} class="w-4 h-4 fill-gray-700 dark:fill-gray-300" />
+    <img src={ChevronDownIcon.src} class="w-4 h-4 fill-gray-700 dark:fill-gray-300" alt="" />
   </span>
 
   <!--<Transition