Bug 1614287 - part 1: Move Fennec Beta to GitHub releases and to a …

[JohanLorenzo]

…dedicated hook

Follows #7728 up. Depends on mozilla-releng/scriptworker-scripts#144.

Pull Request checklist

• Tests: This PR includes thorough tests or an explanation of why it does not
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not
• Accessibility: The code in this PR follows accessibility best practices or does not include any user facing features. In addition, it includes a screenshot of a successful accessibility scan to ensure no new defects are added to the product.

After merge

• Milestone: Make sure issues finished by this pull request are added to the milestone of the version currently in development.

To download an APK when reviewing a PR:

1. click on Show All Checks,
2. click Details next to "Taskcluster (pull_request)" after it appears and then finishes with a green checkmark,
3. click on the "Fenix - assemble" task, then click "Run Artifacts".
4. the APK links should be on the left side of the screen, named for each CPU architecture

[codecov-io]

Codecov Report

Merging #8270 into master will increase coverage by 0.03%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #8270      +/-   ##
============================================
+ Coverage     18.62%   18.66%   +0.03%     
+ Complexity      459      452       -7     
============================================
  Files           319      316       -3     
  Lines         12728    12379     -349     
  Branches       1680     1629      -51     
============================================
- Hits           2371     2310      -61     
+ Misses        10156     9870     -286     
+ Partials        201      199       -2

Impacted Files	Coverage Δ	Complexity Δ
.../src/main/java/org/mozilla/fenix/utils/Settings.kt	72.22% <0%> (-7.07%)	28% <0%> (ø)
...in/java/org/mozilla/fenix/components/Components.kt	34.09% <0%> (-1.47%)	1% <0%> (ø)
...rc/main/java/org/mozilla/fenix/FenixApplication.kt	13.67% <0%> (-0.62%)	3% <0%> (ø)
...nix/components/toolbar/BrowserToolbarController.kt	60.79% <0%> (-0.48%)	0% <0%> (ø)
...pp/src/main/java/org/mozilla/fenix/HomeActivity.kt	10.95% <0%> (-0.16%)	10% <0%> (ø)
...org/mozilla/fenix/crashes/CrashReporterFragment.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...pp/src/main/java/org/mozilla/fenix/FeatureFlags.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...a/fenix/settings/DefaultBrowserSettingsFragment.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...lla/fenix/components/toolbar/BrowserToolbarView.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...g/mozilla/fenix/shortcut/CreateShortcutFragment.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
... and 49 more

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[MihaiTabara]

LGTM!

[MihaiTabara]

++ for this refactoring, we can re-use this in beta and later on in release as well.

[MihaiTabara]

++ handy comments from last time! \o/

[JohanLorenzo]

I bumped this file so that builds coming from the fennec/beta branch will have a more up-to-date version mozilla-mobile/android-components#5262