chore: deprecate getUserRoles saveCustomFields setReaction setUsername saveUserProfile setUserPassword methods

[ggazzo]

https://rocketchat.atlassian.net/browse/ARCH-1702
https://rocketchat.atlassian.net/browse/ARCH-1703
https://rocketchat.atlassian.net/browse/ARCH-1709
https://rocketchat.atlassian.net/browse/ARCH-1710
https://rocketchat.atlassian.net/browse/ARCH-1711
https://rocketchat.atlassian.net/browse/ARCH-1712
https://rocketchat.atlassian.net/browse/ARCH-1713

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Codecov Report

❌ Patch coverage is 82.35294% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 65.68%. Comparing base (1142862) to head (fc4b2d2).
⚠️ Report is 6 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #36146      +/-   ##
===========================================
- Coverage    65.69%   65.68%   -0.02%     
===========================================
  Files         3195     3197       +2     
  Lines       106739   106799      +60     
  Branches     20321    20331      +10     
===========================================
+ Hits         70122    70149      +27     
- Misses       33979    34010      +31     
- Partials      2638     2640       +2     

Flag	Coverage Δ
e2e	56.98% <85.71%> (+0.04%)	⬆️
unit	71.24% <66.66%> (-0.05%)	⬇️

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