Add display frames and improve create-page page management.

Store phone/tablet/photo-frame shells with catalogs, append pages from extra images or PDFs, and reorder drafts with drag-and-drop.

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

server/db.ts

@@ -33,6 +33,7 @@ export async function openDatabase(databasePath: string): Promise<DbBundle> {
       effect TEXT NOT NULL,
       page_count INTEGER NOT NULL,
       flip_ms INTEGER NOT NULL DEFAULT 1000,
+      frame TEXT NOT NULL DEFAULT 'none',
       created_at TEXT NOT NULL
     )
   `);
@@ -42,6 +43,10 @@ export async function openDatabase(databasePath: string): Promise<DbBundle> {
   if (!colNames.has("flip_ms")) {
     sqlite.run("ALTER TABLE catalogs ADD COLUMN flip_ms INTEGER NOT NULL DEFAULT 1000");
   }
+  if (!colNames.has("frame")) {
+    sqlite.run("ALTER TABLE catalogs ADD COLUMN frame TEXT NOT NULL DEFAULT 'none'");
+    console.log("[db] added catalogs.frame column");
+  }
 
   const persist = () => {
     fs.mkdirSync(path.dirname(databasePath), { recursive: true });