fix(comp:table): pagination should render but hide when empty

[sallerli1]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines
• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

What is the current behavior?

当数据为空时，默认不渲染分页，导致数据改变后分页组件的事件没有正常触发

What is the new behavior?

修复以上问题

Other information

依然渲染分页，但是通过 v-show 隐藏

[idux-bot]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.71%. Comparing base (403b2ca) to head (59ae445).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1940      +/-   ##
==========================================
- Coverage   90.71%   90.71%   -0.01%     
==========================================
  Files         360      360              
  Lines       35595    35591       -4     
  Branches     2843     2842       -1     
==========================================
- Hits        32291    32287       -4     
  Misses       3304     3304              

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