fix access to jetpack & plausible importer pages

Author: dannyvankooten

src/Admin/Pages.php

@@ -64,7 +64,8 @@ public function show_settings_page(): void
             'performance' => __('Performance', 'koko-analytics'),
             'help' => __('Help', 'koko-analytics'),
         ]);
-        $active_tab = isset($_GET['tab']) && array_key_exists($_GET['tab'], $tabs) ? $_GET['tab'] : 'tracking';
+        $extra_tabs = ['jetpack_importer', 'plausible_importer'];
+        $active_tab = isset($_GET['tab']) && (array_key_exists($_GET['tab'], $tabs) || in_array($_GET['tab'], $extra_tabs)) ? $_GET['tab'] : 'tracking';
         $settings           = get_settings();
         $using_custom_endpoint = using_custom_endpoint();
         $user_roles   = $this->get_available_roles();