chore(server): increase currently reading widget limit to 10

Adjust the currently reading cap to tune dashboard density without changing feature scope.

client/src/features/book/components/detail/tabs/ReadingLogStatsStrip.vue

@@ -162,7 +162,10 @@ const statCards = computed(() => [
 </script>
 
 <template>
-  <div class="grid grid-cols-2 gap-2 sm:gap-3 transition-opacity md:grid-cols-8" :class="{ 'opacity-50 pointer-events-none': loading && stats !== null }">
+  <div
+    class="grid grid-cols-2 gap-2 sm:gap-3 transition-opacity md:grid-cols-8"
+    :class="{ 'opacity-50 pointer-events-none': loading && stats !== null }"
+  >
     <template v-if="stats === null && loading">
       <div v-for="i in CARD_COUNT" :key="i" :class="CARD_CLASS">
         <div class="h-3 w-16 rounded bg-muted animate-shimmer mb-2" />

server/src/modules/dashboard/dashboard-widget.repository.ts

@@ -34,7 +34,7 @@ import { computeLongestStreak, computeStreakData, formatDay } from './dashboard-
 
 type Db = NodePgDatabase<typeof schema>;
 
-const CURRENTLY_READING_LIMIT = 3;
+const CURRENTLY_READING_LIMIT = 10;
 const DEFAULT_VIRTUAL_PAGE_COUNT = 300;
 
 @Injectable()