feat: email: cc bcc multiple value support

[ssiyad]

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.05 🎉

Comparison is base (9627817) 12.47% compared to head (4a2b544) 12.52%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1067      +/-   ##
==========================================
+ Coverage   12.47%   12.52%   +0.05%     
==========================================
  Files          52       52              
  Lines        1747     1748       +1     
==========================================
+ Hits          218      219       +1     
  Misses       1529     1529              

Impacted Files	Coverage Δ
frappedesk/frappedesk/doctype/ticket/ticket.py	21.90% <100.00%> (+0.18%)	⬆️

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