Update app overview button styles to include more CTAs

packages/builder/src/pages/builder/portal/overview/[appId]/access/index.svelte

@@ -192,7 +192,7 @@
       <Layout noPadding gap="S">
         <div class="title">
           <Heading size="S">Users</Heading>
-          <Button secondary on:click={showUsersModal}>Assign user</Button>
+          <Button cta on:click={showUsersModal}>Assign user</Button>
         </div>
         <Table
           customPlaceholder
@@ -221,7 +221,7 @@
       <Layout noPadding gap="S">
         <div class="title">
           <Heading size="S">Groups</Heading>
-          <Button secondary on:click={showGroupsModal}>Assign group</Button>
+          <Button cta on:click={showGroupsModal}>Assign group</Button>
         </div>
         <Table
           customPlaceholder

packages/builder/src/pages/builder/portal/overview/[appId]/backups/index.svelte

@@ -1,6 +1,5 @@
 <script>
   import {
-    ActionButton,
     Button,
     DatePicker,
     Divider,
@@ -246,9 +245,7 @@
           />
         </div>
         <div>
-          <ActionButton on:click={modal.show} icon="SaveAsFloppy">
-            Create new backup
-          </ActionButton>
+          <Button cta on:click={modal.show}>Create new backup</Button>
         </div>
       </div>
       <div class="table">