remove all drops from sql files, add triggers and functions for updated_at, added files and folder tables, update some types

types/bun.d.ts

@@ -6,10 +6,10 @@ type Params = Record<string, string>;
 declare global {
 	type BunServer = Server;
 
-	type ExtendedRequest = Request & {
+	interface ExtendedRequest extends Request {
 		startPerf: number;
 		query: Query;
 		params: Params;
 		session: UserSession | ApiUserSession | null;
-	};
+	}
 }