Implemented fix to show publisher toggle for PDFs

[jasonrsadler]

Fixes #14025

Payment button is still not being enabled after time requirements satisified.

Submitter Checklist:

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
• Ran git rebase -i to squash commits (if needed).
• Tagged reviewers and labelled the pull request as needed.
• Request a security/privacy review as needed. (Ask a Brave employee to help if you cannot access this document.)

Test Plan:

1. Clear profile, start browser, and enable payments.
2. Visit orimi.com/pdf-test.pdf and verify that publisher toggle button renders.
3. Wait the minimum amount of time and verify that publisher toggle becomes enabled.
4. Verify that the publisher toggle includes and excludes from the ledger table appropriately.

Reviewer Checklist:

• Request a security/privacy review as needed if one was not already requested.

Tests

• Adequate test coverage exists to prevent regressions
• Tests should be independent and work correctly when run individually or as a suite ref
• New files have MPL2 license header

[codecov-io]

Codecov Report

Merging #14028 into master will decrease coverage by 0.04%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master   #14028      +/-   ##
==========================================
- Coverage   56.51%   56.46%   -0.05%     
==========================================
  Files         284      284              
  Lines       29357    29357              
  Branches     4880     4880              
==========================================
- Hits        16590    16577      -13     
- Misses      12767    12780      +13

Flag	Coverage Δ
#unittest	56.46% <100%> (-0.05%)	⬇️

Impacted Files	Coverage Δ
app/common/lib/publisherUtil.js	100% <100%> (ø)	⬆️
.../renderer/components/navigation/publisherToggle.js	81.41% <100%> (ø)	⬆️
js/stores/appStoreRenderer.js	91.66% <0%> (-8.34%)	⬇️
app/renderer/components/reduxComponent.js	57.75% <0%> (-3.45%)	⬇️
js/stores/windowStore.js	28.46% <0%> (-0.3%)	⬇️
app/browser/api/ledger.js	63.47% <0%> (-0.18%)	⬇️

[ryanml]

Good fix, works well

[jasonrsadler]

master: 507839d
0.23: 0eef9e1
0.22-release3: 80ec523