refactor: remove phone field for user form

[ruibaby]

What type of PR is this?

/area ui
/kind improvement
/milestone 2.17.x

What this PR does / why we need it:

移除用户创建/编辑表单的手机号字段，当前手机号在系统中没有任何使用。

Does this PR introduce a user-facing change?

None

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 54.78%. Comparing base (5fdf6c0) to head (ae650eb).
Report is 261 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #6139      +/-   ##
============================================
- Coverage     56.91%   54.78%   -2.13%     
- Complexity     3319     3432     +113     
============================================
  Files           587      629      +42     
  Lines         18968    21185    +2217     
  Branches       1401     1482      +81     
============================================
+ Hits          10795    11607     +812     
- Misses         7594     8988    +1394     
- Partials        579      590      +11     

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[JohnNiang]

/lgtm

[f2c-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: JohnNiang

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• ui/OWNERS [JohnNiang]

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