ci: create stylelint workflow

[st3iny]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 23.52%. Comparing base (6a5be67) to head (c59c4f2).
Report is 2 commits behind head on main.

Files	Patch %	Lines
src/views/EditSidebar.vue	0.00%	3 Missing ⚠️
.../AppNavigation/EditCalendarModal/SharingSearch.vue	0.00%	2 Missing ⚠️
src/components/Shared/DatePicker.vue	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #5976   +/-   ##
=========================================
  Coverage     23.52%   23.52%           
  Complexity      455      455           
=========================================
  Files           246      246           
  Lines         11716    11716           
  Branches       2145     2154    +9     
=========================================
  Hits           2756     2756           
+ Misses         8646     8645    -1     
- Partials        314      315    +1     

Flag	Coverage Δ
javascript	15.16% <0.00%> (ø)
php	58.46% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.