Chore: Cleanup endpoint handlers

[KevLehman]

Proposed changes (including videos or screenshots)

Issue(s)

Steps to test or reproduce

Further comments

• More tests
• Remove try/catches from endpoint handlers
• Remove Promise.await's from endpoint handlers
• Remove unnecesary/duplicated permissions checks on endpoints

[lgtm-com]

This pull request introduces 2 alerts when merging 050186a into 473455a - view on LGTM.com

new alerts:

• 2 for Syntax error

[codecov]

Codecov Report

Merging #26749 (c88b04c) into develop (343c5f1) will increase coverage by 0.13%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop   #26749      +/-   ##
===========================================
+ Coverage    40.41%   40.54%   +0.13%     
===========================================
  Files          799      799              
  Lines        18289    18289              
  Branches      1959     1959              
===========================================
+ Hits          7392     7416      +24     
+ Misses       10601    10573      -28     
- Partials       296      300       +4     

Flag	Coverage Δ
e2e	40.54% <ø> (+0.13%)	⬆️

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[debdutdeb]

A quarter way One file through I'm moving on for today 🙈