feat(nav): redesign navigation bar and add Browse/Community links

Enhance the navigation with a modern floating glass design, new Browse and Community dropdown links, and improved theme/blur toggles that now handle multiple instances. Update dropdown components with rounded styling and support for wider widths, refine nav-link active states, and add navigation feature tests.

resources/views/livewire/nav-live-search.blade.php

@@ -3,7 +3,7 @@
         @csrf
         <div class="relative group">
             <label for="live-search" class="sr-only">Search</label>
-            <div class="relative w-full sm:min-w-[200px] md:min-w-[300px] lg:min-w-[400px] xl:min-w-[500px]">
+            <div class="relative w-full sm:min-w-[200px] md:min-w-[200px] lg:min-w-[240px] xl:min-w-[300px]">
                 {{-- Search Icon --}}
                 <div class="pointer-events-none absolute inset-y-0 left-0 pl-3 flex items-center">
                     <svg class="w-4 h-4 text-gray-400 dark:text-gray-300" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 20 20">
@@ -17,7 +17,7 @@
                     type="search"
                     id="live-search"
                     name="live-search"
-                    class="block w-full pl-10 pr-28 py-3 text-sm rounded-2xl border border-gray-200 bg-white/80 dark:bg-neutral-900/50 dark:border-neutral-700 placeholder-gray-400 text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-rose-600 focus:border-rose-700 transition"
+                    class="block w-full pl-10 pr-24 py-3 text-sm rounded-2xl border border-gray-200 bg-white/80 dark:bg-neutral-900/50 dark:border-neutral-700 placeholder-gray-400 text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-rose-600 focus:border-rose-700 transition"
                     placeholder="@if(request()->path() !== 'search'){{ __('search.search-hentai') }}@endif"
                     required
                     @if(request()->path() == 'search') disabled @endif