feat: API contenuti taggati

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/pages/api/admin/content/index.ts

@@ -0,0 +1,28 @@
+import type { APIRoute } from 'astro';
+import { getDb } from '../../../../lib/db';
+import { seedByTag } from '../../../../data/content-seed';
+export const prerender = false;
+
+const json = (status: number, body: object) =>
+  new Response(JSON.stringify(body), { status, headers: { 'Content-Type': 'application/json' } });
+
+export const GET: APIRoute = () => {
+  const rows = getDb().prepare(
+    'SELECT tag, type, value, styles, updated_at, updated_by FROM content_blocks ORDER BY tag'
+  ).all() as { tag: string; type: string; value: string; styles: string; updated_at: string; updated_by: string | null }[];
+  const items = rows.map((r) => {
+    let styles: Record<string, string> = {};
+    try { styles = JSON.parse(r.styles); } catch { /* styles corrotto: si ignora */ }
+    if (typeof styles !== 'object' || styles === null) styles = {};
+    return {
+      tag: r.tag,
+      type: r.type,
+      value: r.value,
+      styles,
+      styleOptions: seedByTag.get(r.tag)?.styleOptions ?? [],
+      updatedAt: r.updated_at,
+      updatedBy: r.updated_by,
+    };
+  });
+  return json(200, { items });
+};