feat(theme): локальный выбор и показанная тема handoff (#13)

template.php

@@ -3,6 +3,8 @@
     <head>
         <meta charset="utf-8">
         <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+        <?php require __DIR__ . '/components/theme-style.php'; ?>
+        <?php require __DIR__ . '/components/theme-client.php'; ?>
 
         <title><?= $page_title ?? $default_title ?></title>
 
@@ -51,7 +53,8 @@
         <style><?= require __DIR__ . '/components/upload-picker-style.php'; ?></style>
         <?php require_once __DIR__ . '/components/browser-upload.php'; ?>
     </head>
-<body class="<?= (isset($UTM['theme']) && $UTM['theme'] == 'dark') ? 'theme-dark' : '' ?>" style="<?= (isset($UTM['theme']) && $UTM['theme'] == 'dark') ? 'background: black' : '' ?>">
+<body class="<?= $themeInitial === 'dark' ? 'theme-dark' : '' ?>">
+<script>window.ZoomzillaTheme.refresh();</script>
 <div class="wrapper">
 <header class="header">
 	<nav class="navbar navbar-dark py-1 py-md-3 px-0">
@@ -61,6 +64,7 @@
 				<img src="<?= prelandAssetUrl('docs/logo-alt.svg') ?>" width="182" height="47" alt="Логотип <?= htmlspecialchars(prelandSiteDomain($_SERVER), ENT_QUOTES, 'UTF-8') ?>">
 			</span>
 			<div class="d-flex align-items-center">
+				<?php $themeLabels = ['group' => Yii::t('app', 'Тема оформления'), 'light' => Yii::t('app', 'Светлая тема'), 'dark' => Yii::t('app', 'Тёмная тема')]; require __DIR__ . '/components/theme-switch.php'; ?>
 			</div>
 		</div>
 	</nav>