add link directly into contact page to add a new contact via "contactJwt" query parameter

src/libs/endorserServer.ts

@@ -270,6 +270,14 @@ export interface ErrorResult extends ResultWithType {
 
 export type CreateAndSubmitClaimResult = SuccessResult | ErrorResult;
 
+export interface UserInfo {
+  name: string;
+  publicEncKey: string;
+  registered: boolean;
+  profileImageUrl?: string;
+  nextPublicEncKeyHash?: string;
+}
+
 // This is used to check for hidden info.
 // See https://github.com/trentlarson/endorser-ch/blob/0cb626f803028e7d9c67f095858a9fc8542e3dbd/server/api/services/util.js#L6
 const HIDDEN_DID = "did:none:HIDDEN";
@@ -934,17 +942,12 @@ export async function generateEndorserJwtForAccount(
   isRegistered?: boolean,
   name?: string,
   profileImageUrl?: string,
+  // note that including the next key pushes QR codes to the next resolution smaller
+  includeNextKeyIfDerived?: boolean,
 ) {
   const publicKeyHex = account.publicKeyHex;
   const publicEncKey = Buffer.from(publicKeyHex, "hex").toString("base64");
 
-  interface UserInfo {
-    name: string;
-    publicEncKey: string;
-    registered: boolean;
-    profileImageUrl?: string;
-    nextPublicEncKeyHash?: string;
-  }
   const contactInfo = {
     iat: Date.now(),
     iss: account.did,
@@ -958,7 +961,7 @@ export async function generateEndorserJwtForAccount(
     contactInfo.own.profileImageUrl = profileImageUrl;
   }
 
-  if (account?.mnemonic && account?.derivationPath) {
+  if (includeNextKeyIfDerived && account?.mnemonic && account?.derivationPath) {
     const newDerivPath = nextDerivationPath(account.derivationPath as string);
     const nextPublicHex = deriveAddress(
       account.mnemonic as string,