add simple admin service

local-admin/public/src/widgets/article-list/ui.js

@@ -0,0 +1,39 @@
+import { formatDate } from '../../shared/lib/date.js';
+
+export function renderArticleList({ articles, container, onSelect, query, selectedSlug }) {
+  const normalizedQuery = query.trim().toLowerCase();
+  const visibleArticles = articles.filter((article) => {
+    if (!normalizedQuery) {
+      return true;
+    }
+
+    return [article.title, article.slug, article.author, ...(article.categories || [])]
+      .join(' ')
+      .toLowerCase()
+      .includes(normalizedQuery);
+  });
+
+  if (visibleArticles.length === 0) {
+    container.innerHTML = '<div class="article-list__empty">Статей не найдено</div>';
+    return;
+  }
+
+  container.replaceChildren(
+    ...visibleArticles.map((article) => {
+      const button = document.createElement('button');
+      button.className = 'article-item';
+      button.type = 'button';
+      button.setAttribute('aria-selected', String(article.slug === selectedSlug));
+      button.addEventListener('click', () => onSelect(article.slug));
+
+      const title = document.createElement('strong');
+      title.textContent = article.title;
+
+      const meta = document.createElement('span');
+      meta.textContent = `${formatDate(article.date)} · ${article.slug}`;
+
+      button.append(title, meta);
+      return button;
+    }),
+  );
+}