chore: import upstream snapshot with attribution

ui/template/page.html

@@ -0,0 +1,49 @@
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you 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.
+
+-->
+{{define "page"}}
+<ul class="d-inline-flex mb-0 pagination pagination-sm">
+  {{ if ne .page.Currpage 1 }}
+  <li class="page-item">
+    <a class="page-link" href="{{$.path}}?page={{$.page.Prevpage}}"><span aria-hidden="true">{{translator $.language "ui.pagination.prev"}}</span><span
+        class="visually-hidden">{{translator $.language "ui.pagination.prev"}}</span></a>
+  </li>
+  {{ end }}
+  {{ range $value := .page.Pages }}
+  {{ if eq $.page.Currpage $value }}
+  <li class="page-item active">
+    <span class="page-link" href="{{$.path}}?page={{$value}}">{{$value}}
+      <span class="visually-hidden">(current)</span>
+    </span>
+  </li>
+  {{ else }}
+  <li class="page-item">
+    <a class="page-link" href="{{$.path}}?page={{$value}}">{{$value}}</a>
+  </li>
+  {{ end }}
+  {{ end }}
+  {{ if lt $.page.Currpage $.page.Totalpages }}
+  <li class="page-item">
+    <a class="page-link" href="{{$.path}}?page={{$.page.Nextpage}}"><span aria-hidden="true">{{translator $.language "ui.pagination.next"}}</span><span
+        class="visually-hidden">{{translator $.language "ui.pagination.next"}}</span></a>
+  </li>
+  {{ end }}
+</ul>
+{{end}}