fix: replace revalidate with cache force-cache for SSG compatibility

src/widgets/IntroSection/ui/IntroSection/IntroSection.tsx

@@ -0,0 +1,22 @@
+import type { PageContentRecord } from '$shared/api';
+import { getFirstRecord } from '$shared/api';
+
+/**
+ * Intro section component.
+ * Displays primary introduction content from PocketBase.
+ */
+export default async function IntroSection() {
+  const data = await getFirstRecord<PageContentRecord>('intro', {
+    filter: 'slug = "intro"',
+  });
+
+  if (!data) {
+    return <p>Loading intro content...</p>;
+  }
+
+  return (
+    <div className="prose prose-lg dark:prose-invert max-w-none">
+      <p>{data.content}</p>
+    </div>
+  );
+}