🧑‍💼🎛️ Overhaul (#15270)

* Add option to search for users by email or username in admin panel

* Make Admin panel design more consistent

* fix test

* fix width of items

* escape regex for searching users

* load own user when pressing enter on empty field

* add styling for warning buttons

* improve sub styling

* fix checkbox alignment in admin panel

* Unify date preview display

* Fix bottom button display

* admin panel display improvements

* remove autocannon file

* search improvements

* time travel button display fix

* fix loading spinner

* fix sorting

* Split email search into multiple queries

* fix email search

* remove console

* fix line break

website/client/src/components/admin-panel/user-support/customizationsOwned.vue

@@ -1,13 +1,18 @@
 <template>
-  <div class="accordion-group">
-    <h3
-      class="expand-toggle"
-      :class="{'open': expand}"
-      @click="expand = !expand"
+  <div class="card mt-2">
+    <div class="card-header">
+      <h3
+        class="mb-0 mt-0"
+        :class="{'open': expand}"
+        @click="expand = !expand"
+      >
+        Customizations
+      </h3>
+    </div>
+    <div
+      v-if="expand"
+      class="card-body"
     >
-      Customizations
-    </h3>
-    <div v-if="expand">
       <div
         v-for="itemType in itemTypes"
         :key="itemType"