feat: allow inviting contact groups

[miaulalala]

Fixes #167

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 15.45%. Comparing base (def95a6) to head (ec8a47e).
Report is 44 commits behind head on main.

❗ There is a different number of reports uploaded between BASE (def95a6) and HEAD (ec8a47e). Click for more details.

HEAD has 3 uploads less than BASE

Flag	BASE (def95a6)	HEAD (ec8a47e)
php	3	0

Additional details and impacted files

@@              Coverage Diff              @@
##               main    #6285       +/-   ##
=============================================
- Coverage     29.60%   15.45%   -14.16%     
=============================================
  Files           287      205       -82     
  Lines         13885     9427     -4458     
  Branches       2201     2189       -12     
=============================================
- Hits           4111     1457     -2654     
+ Misses         9458     7655     -1803     
+ Partials        316      315        -1     

Flag	Coverage Δ
javascript	15.45% <ø> (ø)
php	?

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