fix: fix assement overview not choosing actuve subjects and improve styling

src/plugins/built-in/assessmentsOverview/SkeletonLoader.svelte

@@ -1,7 +1,28 @@
-<div id="grid-view-container">
-  <div class="grid-view-header">
-    <h1 class="grid-view-title">Assessments</h1>
-    <div class="grid-view-filters">
+<script lang="ts">
+  import OverviewIcon from "./OverviewIcon.svelte";
+  import type { OverviewIconName } from "./icons";
+
+  const columns: {
+    key: string;
+    title: string;
+    className: string;
+    icon: OverviewIconName;
+    skeletonCount: number;
+  }[] = [
+    { key: "UPCOMING", title: "Upcoming", className: "column-upcoming", icon: "calendar-days", skeletonCount: 3 },
+    { key: "DUE_SOON", title: "Due Soon", className: "column-due-soon", icon: "clock", skeletonCount: 2 },
+    { key: "OVERDUE", title: "Overdue", className: "column-overdue", icon: "exclamation-triangle", skeletonCount: 1 },
+    { key: "MARKS_RELEASED", title: "Marked", className: "column-marked", icon: "check-circle", skeletonCount: 4 },
+  ];
+</script>
+
+<div class="bsplus-overview-page">
+  <header class="grid-view-header bsplus-overview-animate">
+    <div class="grid-view-header-text">
+      <h1 class="grid-view-title">Assessments</h1>
+      <p class="grid-view-subtitle">Loading your assessment overview…</p>
+    </div>
+    <div class="grid-view-filters bsplus-overview-toolbar">
       <select class="filter-select" disabled>
         <option value="all">Loading subjects...</option>
       </select>
@@ -9,17 +30,20 @@
         <option value="due">Sort by Due Date</option>
       </select>
     </div>
-  </div>
+  </header>
 
-  <div id="main-grid-content">
+  <div id="main-grid-content" class="bsplus-overview-animate bsplus-overview-delay-1">
     <div class="kanban-board">
       {#each columns as column}
         <div class="kanban-column-parent">
           <div class="kanban-column {column.className}">
             <div class="column-header">
               <div class="column-title">
-                {column.icon} {column.title}
-                <span class="column-count">...</span>
+                <span class="column-title-main">
+                  <OverviewIcon name={column.icon} size={18} />
+                  {column.title}
+                </span>
+                <span class="column-count">…</span>
               </div>
             </div>
             <div class="column-cards" id="{column.key.toLowerCase()}-cards">
@@ -43,36 +67,3 @@
     </div>
   </div>
 </div>
-
-<script lang="ts">
-  const columns = [
-    {
-      key: "UPCOMING",
-      title: "Upcoming",
-      className: "column-upcoming",
-      icon: "📅",
-      skeletonCount: 3,
-    },
-    {
-      key: "DUE_SOON",
-      title: "Due Soon",
-      className: "column-due-soon",
-      icon: "⏰",
-      skeletonCount: 2,
-    },
-    {
-      key: "OVERDUE",
-      title: "Overdue",
-      className: "column-overdue",
-      icon: "🚨",
-      skeletonCount: 1,
-    },
-    {
-      key: "MARKS_RELEASED",
-      title: "Marked",
-      className: "column-marked",
-      icon: "✅",
-      skeletonCount: 4,
-    },
-  ];
-</script>