Updated the login and register to transform the e-mail to lowercase

src/pages/(admin)/BatchCodeGenerator.tsx

@@ -76,7 +76,7 @@ export default function BatchCodeGenerator({ user }: { user: User }) {
                 ] = row as string[];
                 return EMAIL_REGEX.test(email.toString().trim())
                   ? {
-                      email: email.toString().trim(),
+                      email: email.toString().trim().toLowerCase(),
                       name: `${firstName ?? ""} ${lastName ?? ""}`.trim(),
                       passport_id: passport_id?.toString().trim() || undefined,
                     }