feat(Duolingo): Add Unlock Duolingo Super patch back again

[notjosh]

Hiya! 👋

A little while ago the Duolingo patch was removed after it stopped working. In this PR I've fixed the old code, and made it work with newer versions of Duolingo.

It's still a little fragile (tho I guess all of ReVanced patches are inherently fragile!), but seems to be working reliably enough for now.

[oSumAtrIX]

Thanks for the PR! This is unfortunate because our contribution guidelines do not permit pro-unlock patches :/

https://github.com/ReVanced/revanced-patches/blob/main/CONTRIBUTING.md#%EF%B8%8F-guidelines-for-requesting-or-contributing-patches

But this does not mean that you need to scrap your patch, because you can publish your own patches: https://github.com/ReVanced/revanced-patches-template (checkout dev)

I would personally make an exception for this patch according to

We reserve the right to make exceptions for patches that provide significant value.

but I'd like to see if @LisoUseInAIKyrios also approves

[LisoUseInAIKyrios]

They can host it on their own repo. No reason to take on risk with no benefit.

[oSumAtrIX]

Thanks regardless

[notjosh]

Thanks for the feedback! I read the guidelines before submitting, and ultimately my goal was to achieve this:

Ad-Blocking: Patches aimed at enhancing user privacy and blocking intrusive advertisements are appreciated

I don't really care about the actual "super" features, just to block the ads (which this PR does). Would it be worth rewriting the patch specifically to skip the ad dialogs, if there's a hook I can find to that?

[oSumAtrIX]

That makes sense. If you can submit an af blocking patch, I'd be happy to merge it!