Make more route usage optional

src/assets/views/auth/account/account.svelte

@@ -6,7 +6,7 @@
     import PasswordPanel from "./PasswordPanel.svelte";
     import Form from "../../utils/Form.svelte";
     import Field from "../../utils/Field.svelte";
-    import {route} from "../../../../common/Routing";
+    import {hasRoute, route} from "../../../../common/Routing";
 
     const mainEmail = $locals.main_email?.email;
     const personalInfoFields = $locals.user_personal_info_fields || [];
@@ -88,6 +88,7 @@
                 </table>
             </div>
 
+            {#if hasRoute('add-email')}
             <Form action={route('add-email')} class="sub-panel"
                   submitIcon="plus" submitText="Add email address">
                 <h3>Add an email address:</h3>
@@ -96,6 +97,7 @@
                        hint="An email address we can use to identify you in case you lose access to your account"
                        required/>
             </Form>
+            {/if}
         </section>
     </div>
 </BaseLayout>

src/assets/views/backend/accounts_approval.svelte

@@ -17,9 +17,11 @@
 </style>
 
 <BaseLayout title="{$locals.app.name} - Review accounts" h1={false}>
+    {#if hasRoute('backend')}
     <Breadcrumb currentPageTitle="Accounts pending review" pages={[
         {link: route('backend'), title:'Backend'},
     ]}/>
+    {/if}
 
     <h1>Accounts pending review</h1>