feat: [sidebar] 사이드바 메뉴 즐겨찾기 기능 추가

- MenuFavorite 모델 생성 (menu_favorites 테이블)
- SidebarMenuService에 즐겨찾기 CRUD 메서드 추가
- MenuFavoriteController 생성 (toggle/reorder API)
- 사이드바 상단에 즐겨찾기 섹션 표시
- 메뉴 아이템에 별 아이콘 추가 (hover 시 표시, 토글)
- 최대 10개 제한, 리프 메뉴만 대상

resources/views/components/sidebar/favorites-section.blade.php

@@ -0,0 +1,65 @@
+@props(['favorites' => collect()])
+
+@if($favorites->isNotEmpty())
+<li id="sidebar-favorites-section" class="pb-2 mb-1">
+    <button
+        onclick="toggleMenuGroup('menu-group-favorites')"
+        class="sidebar-group-header w-full flex items-center justify-between px-3 py-2 text-sm font-semibold text-gray-700 hover:bg-gray-50 rounded"
+        style="padding-left: 0.75rem"
+    >
+        <span class="flex items-center gap-2">
+            <svg class="w-4 h-4 text-yellow-500" fill="currentColor" viewBox="0 0 24 24">
+                <path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
+            </svg>
+            <span class="sidebar-text">즐겨찾기</span>
+        </span>
+        <svg
+            id="menu-group-favorites-icon"
+            class="w-3 h-3 transition-transform sidebar-text rotate-180"
+            fill="none" stroke="currentColor" viewBox="0 0 24 24"
+        >
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7" />
+        </svg>
+    </button>
+
+    <ul id="menu-group-favorites" class="menu-group-content space-y-0.5 mt-1">
+        @foreach($favorites as $fav)
+            @if($fav->menu)
+                @php
+                    $menu = $fav->menu;
+                    $sidebarMenuService = app(\App\Services\SidebarMenuService::class);
+                    $isActive = $sidebarMenuService->isMenuActive($menu);
+                    $url = $menu->url;
+                    $routeName = $menu->getRouteName();
+                    if ($routeName && !str_contains($routeName, '*') && \Route::has($routeName)) {
+                        $url = route($routeName);
+                    }
+                    $activeClass = $isActive
+                        ? 'bg-primary text-white hover:bg-primary'
+                        : 'text-gray-700 hover:bg-gray-100';
+                @endphp
+                <li>
+                    <a href="{{ $url }}"
+                       class="group flex items-center gap-2 px-3 py-1.5 rounded-lg text-sm {{ $activeClass }}"
+                       style="padding-left: 1.5rem"
+                       title="{{ $menu->name }}"
+                    >
+                        @if($menu->icon)
+                            <x-sidebar.menu-icon :icon="$menu->icon" />
+                        @endif
+                        <span class="sidebar-text flex-1">{{ $menu->name }}</span>
+                        <button type="button"
+                                onclick="event.preventDefault(); event.stopPropagation(); toggleMenuFavorite({{ $menu->id }}, this)"
+                                class="sidebar-text shrink-0 p-0.5 rounded transition-colors text-yellow-400 hover:text-yellow-500"
+                                title="즐겨찾기 해제">
+                            <svg class="w-3.5 h-3.5" fill="currentColor" viewBox="0 0 24 24">
+                                <path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
+                            </svg>
+                        </button>
+                    </a>
+                </li>
+            @endif
+        @endforeach
+    </ul>
+</li>
+@endif

resources/views/components/sidebar/menu-item.blade.php

@@ -22,6 +22,9 @@
 
     $target = $menu->is_external ? '_blank' : '_self';
 
+    // 즐겨찾기 여부
+    $isFavorited = isset($favoriteMenuIds) && in_array($menu->id, $favoriteMenuIds);
+
     // 메뉴 뱃지 확인 (라우트명 또는 URL 기준)
     $badgeCount = 0;
     $badgeColor = '#ef4444';
@@ -42,7 +45,7 @@
     }
 @endphp
 
-<li>
+<li class="group">
     <a href="{{ $url }}"
        class="flex items-center gap-2 px-3 py-2 rounded-lg text-sm {{ $activeClass }}"
        style="padding-left: {{ $paddingLeft }}"
@@ -62,5 +65,15 @@ class="flex items-center gap-2 px-3 py-2 rounded-lg text-sm {{ $activeClass }}"
         @if($menu->is_external)
             <x-sidebar.menu-icon icon="external-link" class="w-3 h-3 opacity-50" />
         @endif
+        {{-- 즐겨찾기 별 아이콘 --}}
+        <button type="button"
+                onclick="event.preventDefault(); event.stopPropagation(); toggleMenuFavorite({{ $menu->id }}, this)"
+                class="sidebar-text fav-star shrink-0 p-0.5 rounded transition-all {{ $isFavorited ? 'text-yellow-400 fav-active' : 'text-gray-300 opacity-0 group-hover:opacity-100' }}"
+                title="{{ $isFavorited ? '즐겨찾기 해제' : '즐겨찾기 추가' }}"
+                data-menu-id="{{ $menu->id }}">
+            <svg class="w-3.5 h-3.5" fill="{{ $isFavorited ? 'currentColor' : 'none' }}" stroke="currentColor" viewBox="0 0 24 24" stroke-width="2">
+                <path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
+            </svg>
+        </button>
     </a>
 </li>