update kirby to v5 and add refresh cache panel view button

public/kirby/config/areas/account/buttons.php

@@ -0,0 +1,13 @@
+<?php
+
+use Kirby\Cms\App;
+use Kirby\Cms\User;
+use Kirby\Panel\Ui\Buttons\ViewButton;
+
+return [
+	'user.theme' => function (App $kirby, User $user) {
+		if ($kirby->user()->is($user) === true) {
+			return new ViewButton(component: 'k-theme-view-button');
+		}
+	}
+];

public/kirby/config/areas/account/dialogs.php

@@ -5,7 +5,6 @@ use Kirby\Panel\UserTotpEnableDialog;
 $dialogs = require __DIR__ . '/../users/dialogs.php';
 
 return [
-
 	// change email
 	'account.changeEmail' => [
 		'pattern' => '(account)/changeEmail',

public/kirby/config/areas/account/dropdowns.php

@@ -7,8 +7,16 @@ return [
 		'pattern' => '(account)',
 		'options' => $dropdowns['user']['options']
 	],
+	'account.languages' => [
+		'pattern' => '(account)/languages',
+		'options' => $dropdowns['user.languages']['options']
+	],
 	'account.file' => [
 		'pattern' => '(account)/files/(:any)',
 		'options' => $dropdowns['user.file']['options']
 	],
+	'account.file.languages' => [
+		'pattern' => '(account)/files/(:any)/languages',
+		'options' => $files['language']
+	]
 ];

public/kirby/config/areas/account/views.php

@@ -26,6 +26,9 @@ return [
 				[
 					'label' => I18n::translate('view.resetPassword')
 				]
+			],
+			'props' => [
+				'requirePassword' => App::instance()->session()->get('kirby.resetPassword') !== true
 			]
 		]
 	]