[stable5.0] fix(attachmentService, propfindErrorParse): add an error message for when a file is not compatible for windows

[backportbot]

Backport of PR #6303

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.

Project coverage is 15.43%. Comparing base (0a3d656) to head (d2b4645).
Report is 3 commits behind head on stable5.0.

Files with missing lines	Patch %	Lines
src/utils/propfindErrorParse.js	0.00%	8 Missing ⚠️
src/services/attachmentService.js	0.00%	5 Missing and 2 partials ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##           stable5.0    #6311      +/-   ##
=============================================
- Coverage      15.45%   15.43%   -0.03%     
=============================================
  Files            205      206       +1     
  Lines           9429     9442      +13     
  Branches        2201     2194       -7     
=============================================
  Hits            1457     1457              
- Misses          7656     7667      +11     
- Partials         316      318       +2     

Flag	Coverage Δ
javascript	15.43% <0.00%> (-0.03%)	⬇️

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