Initial commit: notification-elements-demo app

Interactive Angular 19 demo for @sda/notification-elements-ui with
6 sections: Bell & Feed, Notification Center, Inbox, Comments &
Threads, Mention Input, and Full-Featured layout. Includes mock
data, dark mode toggle, and real-time event log.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/@jsonjoy.com/fs-snapshot/lib/json.js

@@ -0,0 +1,31 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.fromJsonSnapshot = exports.toJsonSnapshot = exports.fromJsonSnapshotSync = exports.toJsonSnapshotSync = void 0;
+const JsonEncoder_1 = require("@jsonjoy.com/json-pack/lib/json/JsonEncoder");
+const JsonDecoder_1 = require("@jsonjoy.com/json-pack/lib/json/JsonDecoder");
+const sync_1 = require("./sync");
+const async_1 = require("./async");
+const shared_1 = require("./shared");
+const encoder = new JsonEncoder_1.JsonEncoder(shared_1.writer);
+const decoder = new JsonDecoder_1.JsonDecoder();
+const toJsonSnapshotSync = (options) => {
+    const snapshot = (0, sync_1.toSnapshotSync)(options);
+    return encoder.encode(snapshot);
+};
+exports.toJsonSnapshotSync = toJsonSnapshotSync;
+const fromJsonSnapshotSync = (uint8, options) => {
+    const snapshot = decoder.read(uint8);
+    (0, sync_1.fromSnapshotSync)(snapshot, options);
+};
+exports.fromJsonSnapshotSync = fromJsonSnapshotSync;
+const toJsonSnapshot = async (options) => {
+    const snapshot = await (0, async_1.toSnapshot)(options);
+    return encoder.encode(snapshot);
+};
+exports.toJsonSnapshot = toJsonSnapshot;
+const fromJsonSnapshot = async (uint8, options) => {
+    const snapshot = decoder.read(uint8);
+    await (0, async_1.fromSnapshot)(snapshot, options);
+};
+exports.fromJsonSnapshot = fromJsonSnapshot;
+//# sourceMappingURL=json.js.map