FI-3608: Resolve remaining npm audit errors

[AlyssaWang]

Summary

There are a few fixable npm audit errors; this resolves the ones not covered by Dependabot.

Testing Guidance

Run npm audit -omit=dev and there should be 0 errors. Inferno should work as normal.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.70%. Comparing base (ab9ec6a) to head (7de6497).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #613   +/-   ##
=======================================
  Coverage   84.70%   84.70%           
=======================================
  Files         283      283           
  Lines       12397    12397           
  Branches     1503     1503           
=======================================
  Hits        10501    10501           
  Misses       1888     1888           
  Partials        8        8           

Flag	Coverage Δ
backend	92.32% <ø> (ø)
frontend	79.20% <ø> (ø)

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