feat: Pre-release patches toggle

[kitadai31]

Add a toggle for pre-release patches to the alternative source settings.
Closes: #821

This PR also fixes an problem where pre-release Integrations are being used when using alternate sources.
At this time, Patches are referring GitHubAPI#getLatestPatchesRelease() that doesn't include pre-releases, but Integrations are referring GitHubAPI#getLatestRelease() that includes pre-releases.
This problem actually caused patched apps to crash recently in crimera/piko patches (an alternative source) when they released a pre-releases.
(Actually, this is the main motivation)

getLatestReleaseFile() in github_api.dart was removed because it's unused

[Ushie]

Why limit it to alternative sources?

You can pass ?dev=true to achieve the same with the ReVanced API

[oSumAtrIX]

Are changelogs/updates considered as well?

@Ushie I am not sure but are queries ignored by cache on CloudFlare? Because then, using the dev query has no effect.

[kitadai31]

I already tried ?dev=true at ReVanced API, but it didn't effect.
https://api.revanced.app/v2/revanced-patches/releases/latest?dev=true
So, I thought it wasn't implemented yet.
That's why I limited to GitHub API only. I didn't know the cache issue.

If the cache issue will be fixed, I think I should wait for it.

Are changelogs/updates considered as well?

Yes. These lines change the data source of patches update dialog according to the settings.

revanced-manager/lib/ui/views/home/home_viewmodel.dart

Lines 482 to 490 in e88e997

	Future<Map<String, dynamic>?> getLatestPatchesRelease() {
	if (_managerAPI.isUsingAlternativeSources() &&
	_managerAPI.isUsingPrereleasePatches()) {
	return _githubAPI
	.getLatestReleaseWithPreReleases(_managerAPI.getPatchesRepo());
	} else {
	return _githubAPI.getLatestRelease(_managerAPI.getPatchesRepo());
	}
	}

[brian6932]

One thing I noticed after building this branch (rebased) was that checking for Revanced Manager updates gets stuck on Loading..., patches work fine though. Is that just a quirk of debug builds, or an issue with the PR?

[nivranaitsirhc]

One thing I noticed after building this branch (rebased) was that checking for Revanced Manager updates gets stuck on Loading..., patches work fine though. Is that just a quirk of debug builds, or an issue with the PR?

Can you share the apk here please

[brian6932]

@nivranaitsirhc sure [redacted]

[nivranaitsirhc]

@nivranaitsirhc sure [redacted]

It works like a charm! Thanks!