chore: initial import for test contour with k3s CI

assets/controllers/cookieNotice_controller.js

@@ -0,0 +1,26 @@
+import { Controller } from 'stimulus';
+
+export default class extends Controller {
+    connect() {
+        if (!this.isCookieAccepted()) {
+            this.element.classList = 'show';
+        } else {
+            this.element.classList = 'd-none';
+        }
+    }
+
+    accept() {
+        // Устанавливаем куку на 1 год
+        const date = new Date();
+        date.setFullYear(date.getFullYear() + 1);
+        document.cookie = `cookie_accepted=true; expires=${date.toUTCString()}; path=/`;
+        
+        this.element.classList = 'd-none';
+    }
+
+    isCookieAccepted() {
+        return document.cookie.split(';').some(cookie => 
+            cookie.trim().startsWith('cookie_accepted=true')
+        );
+    }
+}