fix(codes.ts): missing import

Author: rimiti

src/codes.ts

@@ -3,11 +3,13 @@ import { IErrors } from './types';
 // Resources
 import authentication from './resources/authentication';
 import signIn from './resources/signIn';
+import signUp from './resources/signUp';
 import general from './resources/general';
 
 const codes: IErrors = {
   authentication,
   signIn,
+  signUp,
   general,
 };