Add Cookie Notice Pro plugin with styles and Google Consent Mode integration

- Introduced Cookie Notice Pro plugin for GDPR compliance with a customizable cookie information popup.
- Added CSS styles for the cookie notice, including light and dark themes, animations, and responsive design.
- Implemented Google Consent Mode v2 with default denied settings and Google Tag Manager integration.
- Created Elementor Webhook Relay plugin to handle form submissions and forward data to Google Apps Script.

wp-content/mu-plugins/elementor-webhook-relay.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * Plugin Name: Elementor Webhook Relay → Apps Script
+ * Description: Pośrednik między Elementor Form Webhook a Google Apps Script.
+ *              Apps Script zwraca redirect 302 którego Elementor nie obsługuje czysto;
+ *              ten relay przyjmuje POST, odsyła Elementorowi 200 OK,
+ *              a w tle (fire-and-forget) forwarduje payload do Apps Script.
+ *
+ * Endpoint: POST /wp-json/relay/v1/webhook
+ *
+ * Konfiguracja per-strona: zmień stałą APPS_SCRIPT_URL poniżej.
+ */
+
+if (!defined('ABSPATH')) { exit; }
+
+// ───── KONFIGURACJA — ZMIEŃ NA SWÓJ ─────
+const RELAY_APPS_SCRIPT_URL = 'https://script.google.com/macros/s/AKfycbyy5Ns3Ec2hbCwwaPBG57HHxsS2jvNxalznOPPfHiJT3aaa-w-YAkARprKt0Lrjr9c4/exec';
+// ────────────────────────────────────────
+
+add_action('rest_api_init', function () {
+    register_rest_route('relay/v1', '/webhook', [
+        'methods'             => 'POST',
+        'callback'            => 'relay_webhook_handler',
+        'permission_callback' => '__return_true', // publiczny endpoint — Elementor woła bez auth
+    ]);
+});
+
+function relay_webhook_handler(WP_REST_Request $request) {
+    $params = $request->get_params();
+
+    // Fire-and-forget POST do Apps Script — nie czekamy na odpowiedź.
+    // timeout 0.01 + blocking=false = wysyłamy i wracamy do Elementora natychmiast.
+    wp_remote_post(RELAY_APPS_SCRIPT_URL, [
+        'timeout'   => 5,
+        'blocking'  => false,
+        'body'      => $params,
+        'sslverify' => true,
+        'headers'   => [
+            'Content-Type' => 'application/x-www-form-urlencoded',
+        ],
+    ]);
+
+    return new WP_REST_Response(['ok' => true], 200);
+}