feat: add shared components for donation, facility, feature bento, filter panel, join wizard, leaderboard, player, playstyle, and town cards

- Implemented DonationCard.vue for displaying donation details.
- Created FacilityCard.vue to showcase facility information with status badges.
- Developed FeatureBentoCard.vue and FeatureBentoGrid.vue for feature display in a grid layout.
- Added FilterPanel.vue for filtering content with search and tag options.
- Introduced JoinWizard.vue for a step-by-step joining process with device and playstyle selection.
- Created LeaderboardCard.vue to display leaderboard information.
- Implemented PlayerCard.vue for showcasing player profiles and stats.
- Developed PlaystyleCard.vue for selecting playstyle options.
- Added TownCard.vue to present town details with badges and images.
- Included demo data in demoData.js for testing and development purposes.

src/components/shared/LeaderboardCard.vue

@@ -0,0 +1,125 @@
+<script setup>
+import BaseCard from '../base/BaseCard.vue';
+
+defineProps({
+  board: {
+    type: Object,
+    required: true,
+  },
+});
+</script>
+
+<template>
+  <BaseCard class="leaderboard-card" padding="md">
+    <div class="leaderboard-card__header" :style="{ borderTopColor: board.color }">
+      <div class="leaderboard-card__icon">{{ board.icon }}</div>
+      <div>
+        <h3>{{ board.title }}</h3>
+        <p>{{ board.subtitle }}</p>
+      </div>
+    </div>
+
+    <div class="leaderboard-card__champion">
+      <strong>{{ board.top.name }}</strong>
+      <span>{{ board.top.value }}</span>
+    </div>
+
+    <ol class="leaderboard-card__list">
+      <li v-for="entry in board.entries" :key="entry.rank">
+        <span class="leaderboard-card__rank">{{ entry.rank }}</span>
+        <span class="leaderboard-card__name">{{ entry.name }}</span>
+        <strong>{{ entry.value }}</strong>
+      </li>
+    </ol>
+  </BaseCard>
+</template>
+
+<style scoped>
+.leaderboard-card {
+  padding-top: 0;
+  overflow: hidden;
+}
+
+.leaderboard-card__header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  margin: 0 -24px 20px;
+  padding: 20px 24px 0;
+  border-top: 4px solid var(--bl-gold);
+}
+
+.leaderboard-card__icon {
+  width: 42px;
+  height: 42px;
+  border-radius: 12px;
+  display: grid;
+  place-items: center;
+  background: var(--bl-bg);
+  font-size: 1.2rem;
+}
+
+.leaderboard-card__header h3,
+.leaderboard-card__header p {
+  margin: 0;
+}
+
+.leaderboard-card__header p {
+  color: var(--bl-text-secondary);
+  font-size: 0.88rem;
+}
+
+.leaderboard-card__champion {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  padding-bottom: 18px;
+  margin-bottom: 18px;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
+}
+
+.leaderboard-card__champion strong {
+  font-size: 1.05rem;
+}
+
+.leaderboard-card__champion span {
+  font-size: 1.4rem;
+  font-weight: 800;
+  color: var(--bl-accent);
+}
+
+.leaderboard-card__list {
+  display: grid;
+  gap: 10px;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+.leaderboard-card__list li {
+  display: grid;
+  grid-template-columns: 28px 1fr auto;
+  gap: 10px;
+  align-items: center;
+  padding-bottom: 10px;
+  border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
+}
+
+.leaderboard-card__rank {
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  background: #eee;
+  display: grid;
+  place-items: center;
+  font-size: 0.78rem;
+  font-weight: 800;
+}
+
+.leaderboard-card__name {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+</style>