Fix email-change template links

README.md

@@ -154,7 +154,7 @@ The source HTML for the proposed-address confirmation message is stored at
 service topic map so `member.action.email.profile.emailchange.verification`
 uses the SendGrid template created from that file.
 
-The template consumes the following substitutions published by
+The template consumes the following dynamic template data published by
 `EmailChangeService`:
 
 - `subject`: email subject configured as `Topcoder - Email Change Verification`.

src/api/user/email-change.service.spec.ts

@@ -123,6 +123,7 @@ describe('EmailChangeService', () => {
       'member.action.email.profile.emailchange.verification',
     );
     expect(validationCall[1].recipients).toEqual(['new@example.com']);
+    expect(validationCall[1].version).toBe('v3');
     const validationUrl = new URL(
       validationCall[1].data.verificationAgreeUrl,
     );

src/api/user/email-change.service.ts

@@ -619,6 +619,7 @@ export class EmailChangeService {
           verificationDisagreeUrl: cancelUrl,
         },
         recipients: [email],
+        version: 'v3',
       },
     );
   }