chore(docs): improve the translation and example of the login and registration case

[techbirds]

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What have you changed?

1. Improve the registration jsx example to add components about contacts

https://formilyjs.org/guide/scenes/login-register#pure-jsx-cases-1

2. Improve the problem that some translations are out of sync, such as uploading components

https://formilyjs.org/guide/scenes/login-register#json-schema-cases-1

[codecov]

Codecov Report

Base: 96.17% // Head: 96.17% // No change to project coverage 👍

Coverage data is based on head (945f8d9) compared to base (2c9b332).
Patch has no changes to coverable lines.

Additional details and impacted files

@@              Coverage Diff              @@
##           formily_next    #3455   +/-   ##
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  Coverage         96.17%   96.17%           
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  Files               152      152           
  Lines              6596     6596           
  Branches           1777     1777           
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  Hits               6344     6344           
  Misses              252      252           

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