Add prepend-mod in resource user

What does this MR do and why?

Target：

Add E2E test of login with a cellphone when 2fa is enabled in JH.

In order to add phone attributes and methods to the user, we need to add prepend mod to the resource user file.

Related to this MR in JH.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

/cc @prajnamas