Decorations over IMVU rooms: the hub's side

T5 products placed in ordinary IMVU rooms, kept per room instance
(room_decoration, migration 0006). GET /api/v1/decorations/:instance (and
?instances= for up to 20) gives what the viewer may see, with a hash;
PUT is for the room owner's T5DE person only, checks the products exist,
and tells every realtime session with a chat in that room ({"type":
"decor"}). Hosted rooms' IDs are refused.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

packages/db/src/index.ts

@@ -11,7 +11,7 @@ import { fileURLToPath } from "node:url";
 import * as schema from "./schema";
 
 export { schema };
-export type { FileEntry, ParentInfo, SceneItem } from "./schema";
+export type { DecorationItem, FileEntry, ParentInfo, SceneItem } from "./schema";
 export * from "drizzle-orm";
 
 const migrationsFolder = fileURLToPath(new URL("../drizzle", import.meta.url));