feat: add Holo-work tracking, teams and board bonuses

src/lib/components/HoloWorkBonuses.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+  import type { HoloWorkBoardBonus } from '$lib/engine/board-effects';
+  export let bonus: HoloWorkBoardBonus | undefined;
+  export let showEmpty = false;
+  const labels = { lesson: '레슨 Pt', cube: '큐브', training: '특훈 아이템' };
+  $: entries = (Object.keys(labels) as (keyof HoloWorkBoardBonus)[]).filter((key) => (bonus?.[key] ?? 0) > 0);
+</script>
+
+{#if entries.length}
+  <div class="bonuses" aria-label="홀로워크 보드 보너스">
+    {#each entries as key}<span>{labels[key]} <strong>+{bonus![key].toLocaleString('ko-KR', { maximumFractionDigits: 3 })}%</strong></span>{/each}
+  </div>
+{:else if showEmpty}<p class="empty">활성 보드 보너스 없음</p>{/if}
+
+<style>
+  .bonuses { display: flex; flex-wrap: wrap; gap: 6px; }
+  .bonuses span { padding: 5px 8px; border: 1px solid #65552c; border-radius: 7px; background: rgb(226 190 95 / 8%); color: #d9c890; font-size: 12px; line-height: 1.5; }
+  strong { color: #f1d583; white-space: nowrap; }
+  .empty { margin: 0; color: #a4adba; font-size: 13px; }
+</style>