Various import/copy cleanup, avoid unnecessary library injection

[fregante]

A few small changes:

• Use browser.* APIs whenever possible (a previous bug has been fixed)
• Avoid triplicate injection libraries (seen while debugging The content script is injected twice (editor open, click browser action) #3510)
• Drops a warning we'll never fix
• Faster testMatchPatterns by converting one pattern at a time + add tests
• Fix LoggingSettings console error (<p> in <p>) that appears in the Options page
• Fix (?) Ember code
• Other minor cleanups and typos

Before

❯ npm ls webext-content-scripts
@pixiebrix/extension@1.6.4-alpha.1
├── webext-content-scripts@1.0.1 <-- version A
├─┬ webext-dynamic-content-scripts@8.1.0 
│ ├─┬ content-scripts-register-polyfill@3.2.0
│ │ └── webext-content-scripts@0.12.0 <-- version B
│ └── webext-content-scripts@0.12.0 <-- version B but somehow still not "deduped"
└─┬ webext-tools@0.3.0
  └── webext-content-scripts@0.12.0

After

❯ npm ls webext-content-scripts
@pixiebrix/extension@1.6.4-alpha.1
├── webext-content-scripts@1.0.1
├─┬ webext-dynamic-content-scripts@8.1.1
│ ├─┬ content-scripts-register-polyfill@3.2.2
│ │ └── webext-content-scripts@1.0.1 deduped
│ └── webext-content-scripts@1.0.1 deduped
└─┬ webext-tools@1.0.0
  └── webext-content-scripts@1.0.1 deduped

Fixed via:

• https://github.com/fregante/webext-tools/releases/tag/v1.0.0
• https://github.com/fregante/webext-dynamic-content-scripts/releases/tag/v8.1.1
• https://github.com/fregante/content-scripts-register-polyfill/releases/tag/v3.2.2

[codecov-commenter]

Codecov Report

Merging #3511 (db82b64) into main (33cbffb) will increase coverage by 0.01%.
The diff coverage is 40.00%.

@@            Coverage Diff             @@
##             main    #3511      +/-   ##
==========================================
+ Coverage   40.34%   40.35%   +0.01%     
==========================================
  Files         769      769              
  Lines       22407    22401       -6     
  Branches     4711     4709       -2     
==========================================
  Hits         9040     9040              
+ Misses      12449    12443       -6     
  Partials      918      918              

Impacted Files	Coverage Δ
src/background/activateBrowserActionIcon.ts	0.00% <0.00%> (ø)
src/background/permissionPrompt.ts	0.00% <0.00%> (ø)
src/development/autoreload.ts	0.00% <0.00%> (ø)
src/frameworks/contrib/ember.ts	0.00% <0.00%> (ø)
src/layout/EnvironmentBanner.tsx	0.00% <0.00%> (ø)
src/options/pages/settings/LoggingSettings.tsx	0.00% <ø> (ø)
src/sidebar/messenger/api.ts	100.00% <ø> (+14.28%)	⬆️
src/blocks/available.ts	76.36% <100.00%> (+6.72%)	⬆️
src/chrome.ts	57.14% <0.00%> (-1.79%)	⬇️

---

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[fregante]

Refer to the updated links, specifically this line:

https://github.com/emberjs/ember.js/blob/55ffe6326f11efcaeb278cdf7e0f86543daa9f04/packages/%40ember/-internals/utils/lib/symbol.ts#L19