Support IP and Hostname trusted addresses

[sjberman]

Problem: Our initial implementation of rewriting client IP only supported CIDRs for the trusted addresses field.

Solution: Add support for IP addresses and hostnames

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

Release notes

If this PR introduces a change that affects users and needs to be mentioned in the release notes,
please add a brief note that summarizes the change.

NONE

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.62%. Comparing base (d6a478d) to head (48590d4).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2619   +/-   ##
=======================================
  Coverage   88.61%   88.62%           
=======================================
  Files         105      105           
  Lines        8110     8116    +6     
  Branches       50       50           
=======================================
+ Hits         7187     7193    +6     
  Misses        866      866           
  Partials       57       57           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[ADubhlaoich]

Doc update LGTM but PR is primarily code so I will but add an approval.

[bjee19]

LGTM!