Add viator-collector plugin (Hop On Hop Off front-end reskin)

Consolidate the plugin into the TourWebsite repository (its separate
nested git repo has been removed). Includes the full new-design reskin:
scoped design stylesheet, SVG icon sprite, rebuilt listing/single/section
templates, and homepage hero/FAQ/testimonials shortcodes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01J4hNL1PSHxXbu94SCenpKj

viator-collector/templates/inclusions.php

@@ -0,0 +1,23 @@
+<?php
+defined( 'ABSPATH' ) || exit;
+$post_id = isset( $post_id ) ? absint( $post_id ) : get_the_ID();
+$items   = vc_json_decode_meta( get_post_meta( $post_id, '_vc_inclusions', true ), array() );
+$rows    = array();
+foreach ( (array) $items as $item ) {
+	$text = vc_feature_text( $item );
+	if ( '' !== $text ) {
+		$rows[] = $text;
+	}
+}
+if ( empty( $rows ) ) {
+	return;
+}
+?>
+<section class="vc-block vc-reveal vc-inclusions">
+	<h2><?php echo esc_html__( "What's included", 'viator-collector' ); ?></h2>
+	<ul class="vc-features">
+		<?php foreach ( $rows as $row ) : ?>
+			<li class="vc-feature vc-feature--inc"><span class="vc-feature__icon" aria-hidden="true"></span><span><?php echo esc_html( $row ); ?></span></li>
+		<?php endforeach; ?>
+	</ul>
+</section>