feat: Enhance ChatAssistant and ProductFilters components with dynamic privacy prompts and category push notification support; update localization strings for new article notifications across multiple languages

src/utils/categoryPush.js

@@ -0,0 +1,57 @@
+/**
+ * Web Push for category “new articles” notifications — same VAPID/SW as article/pickup push.
+ */
+
+export {
+  fetchPushConfiguration,
+  registerPushServiceWorker,
+  ensurePushSubscription,
+  isPushApiSupported,
+  parseSubscribedStatus,
+  parseSuccess,
+} from "./articlePush.js";
+
+/**
+ * @param {number} kKategorie
+ * @param {string} endpoint
+ */
+export async function categoryPushStatus(kKategorie, endpoint) {
+  const res = await fetch("/api/category/push/status", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ kKategorie, endpoint }),
+  });
+  const data = await res.json().catch(() => ({}));
+  return { ...data, httpOk: res.ok };
+}
+
+/**
+ * @param {number} kKategorie
+ * @param {PushSubscription} subscription
+ */
+export async function categoryPushSubscribe(kKategorie, subscription) {
+  const subJson = subscription.toJSON();
+  const res = await fetch("/api/category/push/subscribe", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({
+      kKategorie,
+      subscription: subJson,
+    }),
+  });
+  const data = await res.json().catch(() => ({}));
+  return { ...data, httpOk: res.ok };
+}
+
+/**
+ * @param {string} endpoint
+ */
+export async function categoryPushUnsubscribe(endpoint) {
+  const res = await fetch("/api/category/push/unsubscribe", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ endpoint }),
+  });
+  const data = await res.json().catch(() => ({}));
+  return { ...data, httpOk: res.ok };
+}