refactor: ignore case when matching editor raw types

[ruibaby]

What type of PR is this?

/area ui
/kind improvement
/milestone 2.14.x

What this PR does / why we need it:

编辑文章匹配编辑器类型时，忽略大小写。

Which issue(s) this PR fixes:

Fixes #5597

Does this PR introduce a user-facing change?

None

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[guqing]

/approve

[f2c-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: guqing

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• ui/OWNERS [guqing]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.49%. Comparing base (5fdf6c0) to head (7c76781).
Report is 87 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #5602      +/-   ##
============================================
- Coverage     56.91%   56.49%   -0.42%     
- Complexity     3319     3320       +1     
============================================
  Files           587      595       +8     
  Lines         18968    19248     +280     
  Branches       1401     1357      -44     
============================================
+ Hits          10795    10874      +79     
- Misses         7594     7812     +218     
+ Partials        579      562      -17     

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[LIlGG]

/lgtm