fix(ui): properly handle boolean json responses

[ReenigneArcher]

Description

I forgot to check the UI for string boolean values in #3544. This PR address that, and also changes from loose comparison to strict comparison in several places.

Screenshot

Issues Fixed or Closed

• Fixes Unpair devices table empty #3624

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Dependency update (updates to dependencies)
• Documentation update (changes to documentation)
• Repository update (changes to repository files, e.g. .github/...)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 11.62%. Comparing base (a995e57) to head (135f13f).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##           master    #3626     +/-   ##
=========================================
  Coverage   11.62%   11.62%             
=========================================
  Files          93       93             
  Lines       17319    17319             
  Branches     8085     8085             
=========================================
  Hits         2014     2014             
- Misses      12823    14710   +1887     
+ Partials     2482      595   -1887     

Flag	Coverage Δ
Linux	11.30% <ø> (ø)
Windows	13.04% <ø> (ø)

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see 31 files with indirect coverage changes