feat(uptime): Extract domain and suffix from urls when creating uptime monitors

[wedamija]

This uses tldextract to extract the domain and suffix from urls, for use in limiting number of monitors per domain, analytics and detecting anomalous failures across monitors.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

:white_check_mark: All tests successful. No failed tests found.

Additional details and impacted files

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  Coverage   78.18%   78.19%           
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  Files        6896     6896           
  Lines      306552   306554    +2     
  Branches    50259    50259           
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+ Hits       239690   239696    +6     
+ Misses      60454    60452    -2     
+ Partials     6408     6406    -2