Add `IsVideoUpscaled` property to `IVideoStreamInfo` to detect AI-ups…

…caled streams (#950)

Co-authored-by: Tyrrrz <1935960+Tyrrrz@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Switch to ANDROID_VR client to bypass YouTube PO token requirement (#936

)

* Initial plan

* Switch from ANDROID to ANDROID_VR client to fix 403 errors

Co-authored-by: Tyrrrz <1935960+Tyrrrz@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Tyrrrz <1935960+Tyrrrz@users.noreply.github.com>

Make `YoutubeClient` implement `IDisposable` to release inner client (#…

…913)

Revert "Ignore 403 Forbidden streams when getting manifest"

This reverts commit 52b2539.

Add missing case when trying to parse video ID (#876)

Clean up after last PR

Clean up last PR

Formatting

Identify audio stream languages (#847)

Remove explicit .NET 3.1 targets as the framework is no longer supported