Align preview typography with FFmpeg output, add video/song title split, and ship OSS updates.

Separate YouTube video titles from on-video song/artist fields with Pro gating, serve curated fonts and watermark assets for 1:1 preview parity, and include billing/API/docs/deploy stack for self-hosted release.

Co-authored-by: Cursor <cursoragent@cursor.com>

website/sidebars.ts

@@ -0,0 +1,20 @@
+import type {SidebarsConfig} from '@docusaurus/plugin-content-docs';
+
+const sidebars: SidebarsConfig = {
+  docsSidebar: [
+    {
+      type: 'category',
+      label: 'Guides',
+      collapsed: false,
+      items: ['intro', 'getting-started', 'video-editing', 'environment', 'deploy'],
+    },
+    {
+      type: 'category',
+      label: 'REST API',
+      collapsed: false,
+      items: ['api/overview', 'api/endpoints'],
+    },
+  ],
+};
+
+export default sidebars;