feat: integrate react-pdf-viewer for PDF display (#1112)

static/js/_commons.js.LICENSE.txt

@@ -11,6 +11,45 @@ object-assign
  * @license  MIT
  */
 
+/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author   Feross Aboukhadijeh <https://feross.org>
+ * @license  MIT
+ */
+
+/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
+
+/**
+ * @licstart The following is the entire license notice for the
+ * JavaScript code in this page
+ *
+ * Copyright 2023 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * JavaScript code in this page
+ */
+
+/**
+ * A React component to view a PDF document
+ *
+ * @see https://react-pdf-viewer.dev
+ * @license https://react-pdf-viewer.dev/license
+ * @copyright 2019-2023 Nguyen Huu Phuoc <me@phuoc.ng>
+ */
+
 /** @license React v0.20.2
  * scheduler.production.min.js
  *