Add infinite scrolling for search results in web UI (#26784)

app/javascript/mastodon/features/explore/components/search_section.jsx

@@ -0,0 +1,20 @@
+import PropTypes from 'prop-types';
+
+import { FormattedMessage } from 'react-intl';
+
+export const SearchSection = ({ title, onClickMore, children }) => (
+  <div className='search-results__section'>
+    <div className='search-results__section__header'>
+      <h3>{title}</h3>
+      {onClickMore && <button onClick={onClickMore}><FormattedMessage id='search_results.see_all' defaultMessage='See all' /></button>}
+    </div>
+
+    {children}
+  </div>
+);
+
+SearchSection.propTypes = {
+  title: PropTypes.node.isRequired,
+  onClickMore: PropTypes.func,
+  children: PropTypes.children,
+};