fix: Fix password length validation

client/src/utils/validator.js

@@ -2,7 +2,7 @@ const PASSWORD_REGEX = /^(?=.*[A-Za-z])(?=.*\d).+$/;
 const USERNAME_REGEX = /^[a-zA-Z0-9]+((_|\.)?[a-zA-Z0-9])*$/;
 
 export const isPassword = (string) => {
-  return string.length >= 3 && PASSWORD_REGEX.test(string);
+  return string.length >= 6 && PASSWORD_REGEX.test(string);
 };
 
 export const isUsername = (string) => {