feat(ui): update styles

apps/client/src/app/components/header/header.component.html

@@ -128,11 +128,11 @@
           <button
             #assistantTrigger="matMenuTrigger"
             class="h-100 no-min-width px-2"
-            mat-button
+            matBadge="&NoBreak;"
-            matBadge="✓"
             matBadgeSize="small"
-            [mat-menu-trigger-for]="assistantMenu"
+            matButton
             [matBadgeHidden]="!hasFilters || !hasPermissionToChangeFilters"
+            [matMenuTriggerFor]="assistantMenu"
             [matMenuTriggerRestoreFocus]="false"
             (menuOpened)="onOpenAssistant()"
           >

apps/client/src/app/components/header/header.component.scss

@@ -32,17 +32,6 @@
         text-underline-offset: 0.25rem;
       }
 
-      &.mat-badge {
-        ::ng-deep {
-          .mat-badge-content {
-            --mat-badge-small-size-container-overlap-offset: -0.9rem;
-            --mat-badge-small-size-text-size: 0;
-
-            transform: scale(0.45);
-          }
-        }
-      }
-
       ion-icon {
         font-size: 1.5rem;