all these changes

backend/node_modules/pg-protocol/dist/index.d.ts

@@ -0,0 +1,6 @@
+/// <reference types="node" />
+import { DatabaseError } from './messages';
+import { serialize } from './serializer';
+import { MessageCallback } from './parser';
+export declare function parse(stream: NodeJS.ReadableStream, callback: MessageCallback): Promise<void>;
+export { serialize, DatabaseError };