feat: implement dark mode logic

[dated]

Summary

https://app.clickup.com/t/9u5cm2

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

Merging #2942 into develop will increase coverage by 41.07%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##           develop     #2942       +/-   ##
=============================================
+ Coverage    58.92%   100.00%   +41.07%     
=============================================
  Files          373       353       -20     
  Lines         9325      5029     -4296     
  Branches      1934       922     -1012     
=============================================
- Hits          5495      5029      -466     
+ Misses        3603         0     -3603     
+ Partials       227         0      -227     

Flag	Coverage Δ
#unit	100.00% <ø> (?)

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Impacted Files	Coverage Δ
src/app/App.tsx	100.00% <ø> (ø)
src/renderer/pages/Wallet/WalletImport.vue
src/renderer/services/client-multisig.js
...erer/services/crypto/bridgechain-update.builder.js
src/renderer/pages/NetworkOverview.vue
...erer/store/migrations/2.2.0 - initial migration.js
...erer/components/Input/InputGrid/InputGridModal.vue
.../components/Contact/ContactRemovalConfirmation.vue
...actionConfirm/TransactionConfirmMultiSignature.vue
...rvices/plugin-manager/sandbox/messaging-sandbox.js
... and 717 more

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