chore: compact admin subscription stats cards

frontend/src/admin/sections/StatsSection.svelte

@@ -492,7 +492,7 @@
   <AdminDashboardStack>
     <AdminSectionHeader title={at("stats_section_audience", {}, "")} />
     <AdminDashboardGrid columns={3}>
-      {#each Array(6) as _, i (i)}
+      {#each Array(3) as _, i (i)}
         <Card.Root class="admin-cn-card-skeleton">
           <Card.Header>
             <span class="admin-skeleton admin-skeleton-line admin-skeleton-line-short"></span>
@@ -705,6 +705,8 @@
         <Card.Footer class="admin-cn-card-footer--stack">
           <div class="admin-cn-card-footer-primary">
             {at("stats_trend_paid", { count: users.paid_subscriptions ?? 0 }, "")}
+            · {at("stats_trend_free", { count: users.free_subscription_users ?? 0 }, "")}
+            · {at("stats_trend_trials", { count: users.trial_users ?? 0 }, "")}
           </div>
           <div class="admin-cn-card-footer-muted">
             {at("stats_card_active_subs_caption", {}, "")}
@@ -712,74 +714,6 @@
         </Card.Footer>
       </Card.Root>
 
-      <Card.Root>
-        <Card.Header>
-          <Card.Description>{at("stats_label_paid_subs", {}, "")}</Card.Description>
-          <Card.Title>{users.paid_subscriptions ?? 0}</Card.Title>
-          <Card.Action>
-            <Badge variant="outline"
-              >{users.active_subscriptions
-                ? Math.round(
-                    ((users.paid_subscriptions ?? 0) / (users.active_subscriptions || 1)) * 100
-                  )
-                : 0}%</Badge
-            >
-          </Card.Action>
-        </Card.Header>
-        <Card.Footer class="admin-cn-card-footer--stack">
-          <div class="admin-cn-card-footer-primary">
-            {at("stats_trend_trials", { count: users.trial_users ?? 0 }, "")}
-          </div>
-          <div class="admin-cn-card-footer-muted">
-            {at("stats_trend_free", { count: users.free_subscription_users ?? 0 }, "")}
-          </div>
-        </Card.Footer>
-      </Card.Root>
-
-      <Card.Root>
-        <Card.Header>
-          <Card.Description>{at("stats_label_trial_users", {}, "")}</Card.Description>
-          <Card.Title>{users.trial_users ?? 0}</Card.Title>
-          <Card.Action>
-            <Badge variant="outline"
-              >{users.active_subscriptions
-                ? Math.round(((users.trial_users ?? 0) / (users.active_subscriptions || 1)) * 100)
-                : 0}%</Badge
-            >
-          </Card.Action>
-        </Card.Header>
-        <Card.Footer class="admin-cn-card-footer--stack">
-          <div class="admin-cn-card-footer-primary">
-            {at("stats_card_trial_caption", {}, "")}
-          </div>
-          <div class="admin-cn-card-footer-muted">{at("stats_card_paid_caption", {}, "")}</div>
-        </Card.Footer>
-      </Card.Root>
-
-      <Card.Root>
-        <Card.Header>
-          <Card.Description>{at("stats_label_free_users", {}, "")}</Card.Description>
-          <Card.Title>{users.free_subscription_users ?? 0}</Card.Title>
-          <Card.Action>
-            <Badge variant="outline"
-              >{users.active_subscriptions
-                ? Math.round(
-                    ((users.free_subscription_users ?? 0) / (users.active_subscriptions || 1)) * 100
-                  )
-                : 0}%</Badge
-            >
-          </Card.Action>
-        </Card.Header>
-        <Card.Footer class="admin-cn-card-footer--stack">
-          <div class="admin-cn-card-footer-primary">
-            {at("stats_card_free_caption", {}, "")}
-          </div>
-          <div class="admin-cn-card-footer-muted">
-            {at("stats_trend_trials", { count: users.trial_users ?? 0 }, "")}
-          </div>
-        </Card.Footer>
-      </Card.Root>
-
       <Card.Root>
         <Card.Header>
           <Card.Description>{at("stats_label_inactive", {}, "")}</Card.Description>

locales/en.json

@@ -1100,7 +1100,7 @@
   "admin_stats_error": "Failed to load statistics: {error}",
   "admin_stats_label_users": "Users",
   "admin_stats_trend_banned": "Banned: {count}",
-  "admin_stats_label_active_subs": "With active subscription",
+  "admin_stats_label_active_subs": "Active users",
   "admin_stats_label_paid_subs": "Paid users",
   "admin_stats_label_trial_users": "With trial subscription",
   "admin_stats_label_free_users": "With free subscription",

locales/ru.json

@@ -1100,7 +1100,7 @@
   "admin_stats_error": "Не удалось загрузить статистику: {error}",
   "admin_stats_label_users": "Пользователи",
   "admin_stats_trend_banned": "В бане: {count}",
-  "admin_stats_label_active_subs": "С активной подпиской",
+  "admin_stats_label_active_subs": "Активные пользователи",
   "admin_stats_label_paid_subs": "Платные пользователи",
   "admin_stats_label_trial_users": "С пробной подпиской",
   "admin_stats_label_free_users": "С бесплатной подпиской",