Refactor card styles for consistency across views

- Menambahkan border dan background pada elemen card dengan class `border-agi-100` dan `bg-agi-50`.
- Perubahan berlaku di berbagai file blade untuk meningkatkan konsistensi UI.

resources/views/activity/index.blade.php

@@ -34,14 +34,14 @@
 
 @endpush
     <div class="w-full grid gap-5 lg:gap-7.5 mx-auto">
-        <div class="card pb-2.5">
-            <div class="card-header" id="basic_settings">
+        <div class="card border border-agi-100 pb-2.5">
+            <div class="card-header bg-agi-50" id="basic_settings">
                 <div class="card-title flex flex-row gap-1.5">
                     Activity
                 </div>
 
 
-                <div class="card-header py-5 flex-wrap">
+                <div class="card-header bg-agi-50 py-5 flex-wrap">
 
                     <div class="flex flex-wrap gap-2 lg:gap-5">
                         <div class="flex">