fix: es modules syntax for buffer deps instead of commonjs require

src/libs/util.ts

@@ -12,8 +12,7 @@ import { deriveAddress, generateSeed, newIdentifier } from "@/libs/crypto";
 import { GenericServerRecord, containsHiddenDid } from "@/libs/endorserServer";
 import * as serverUtil from "@/libs/endorserServer";
 
-// eslint-disable-next-line @typescript-eslint/no-var-requires
-const Buffer = require("buffer/").Buffer;
+import { Buffer } from "buffer/";
 
 // If you edit this, check that the numbers still line up on the side in the alert (on mobile, too),
 // and make sure they can take all actions while the notification shows.