feat: add standardized team comparison

offline/OfflineApp.svelte

@@ -8,6 +8,7 @@
   import CombinationPage from '../src/routes/combination/+page.svelte';
   import HoloWorkPage from '../src/routes/tools/holo-work/+page.svelte';
   import ToolsPage from '../src/routes/tools/+page.svelte';
+  import ComparePage from '../src/routes/compare/+page.svelte';
   import EventPage from '../src/routes/event/+page.svelte';
   import DataPage from '../src/routes/data/+page.svelte';
   import DataCardsPage from '../src/routes/data/cards/+page.svelte';
@@ -24,6 +25,7 @@
     ['/rating', RatingPage],
     ['/combination', CombinationPage],
     ['/tools', ToolsPage],
+    ['/compare', ComparePage],
     ['/tools/random', ToolsPage],
     ['/tools/holo-work', HoloWorkPage],
     ['/random', ToolsPage],
@@ -36,6 +38,7 @@
 
   function pathFromHash() {
     const path = window.location.hash.replace(/^#/, '') || '/';
+    if (path === '/tools/compare') return '/compare';
     return routes.has(path) ? path : '/';
   }
 
@@ -88,6 +91,7 @@
     <button class="menu-toggle" type="button" aria-controls="primary-navigation" aria-expanded={menuOpen} on:click={() => menuOpen = !menuOpen}>{menuOpen ? '메뉴 닫기' : '전체 메뉴'}</button>
     <nav id="primary-navigation" class:open={menuOpen} aria-label="주요 메뉴">
       <a href="#/cards" aria-current={currentPath.startsWith('/cards') ? 'page' : undefined}>카드 목록</a>
+      <a href="#/compare" aria-current={currentPath.startsWith('/compare') ? 'page' : undefined}>편성 비교</a>
       <a href="#/analysis" aria-current={currentPath.startsWith('/analysis') ? 'page' : undefined}>배치 분석</a>
       <a href="#/rating" aria-current={currentPath.startsWith('/rating') ? 'page' : undefined}>리더 레이팅</a>
       <a href="#/combination" aria-current={currentPath.startsWith('/combination') ? 'page' : undefined}>조합 탐색</a>