feat: add slug generation rules to post saving feature in the post editing page

[ruibaby]

What type of PR is this?

/area ui
/kind feature
/milestone 2.17.x

What this PR does / why we need it:

支持在文章编辑页面创建文章时，也应用别名生成规则

Which issue(s) this PR fixes:

Fixes #5118
Fixes #6155

Special notes for your reviewer:

Does this PR introduce a user-facing change?

支持在文章编辑页面创建文章时，也应用别名生成规则

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 57.06%. Comparing base (bc10336) to head (fc2f252).
Report is 31 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #6205      +/-   ##
============================================
+ Coverage     54.51%   57.06%   +2.55%     
- Complexity     3523     3717     +194     
============================================
  Files           646      651       +5     
  Lines         21862    22041     +179     
  Branches       1528     1542      +14     
============================================
+ Hits          11917    12577     +660     
+ Misses         9328     8858     -470     
+ Partials        617      606      -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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