feat(web): dropdown sort and time filters with year support

reaction_board/web/static/views/home.js

@@ -102,7 +102,7 @@ export async function renderHome(root) {
     <section class="panel">
       <div class="section-head">
         <h2>最近发布</h2>
-        <a class="text-link" href="/videos?sort=published&within_days=14">查看全部</a>
+        <a class="text-link" href="/videos?sort=published&within_days=30">查看全部</a>
       </div>
       <p class="section-note">按视频发布时间排序，与入库时间无关。</p>
       <div class="video-list">