Add a persistent clip library with folders, optional password, and hidden-thumbnail glow.

Generated videos save into a chosen folder, sensitive clips skip thumbnails until played, and Docker writes the catalog to a Coolify volume.

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

server/api/library/lock.post.ts

@@ -0,0 +1,4 @@
+export default defineEventHandler((event) => {
+  clearLibraryUnlock(event)
+  return publicLibrary(event)
+})