feat(YouTubePlayer): adjust thumbnail ratio to 640x360

[maximepvrt]

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This MR updates the default thumbnail format for YouTube videos to 640x360 (16:9), removing black bars that appeared in the previous sddefault preview (640x480), due to an incorrect aspect ratio.

Main Changes:

• Default Format: Changed from 640x480 to 640x360 to maintain a 16:9 aspect ratio. https://support.google.com/youtube/answer/6375112
• Removal of Black Bars: The new format displays thumbnails without the black bars at the top and bottom, providing a cleaner and more immersive preview.

Impact:

• Front-end thumbnails will now adhere to the standard 16:9 aspect ratio, improving visual consistency and aesthetic appeal.

[vercel]

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[maximepvrt]

@harlan-zw :-)

[harlan-zw]

Thanks for the PR, this is the right direction.

Given that it's partially breaking, we should wait for the minor to release it which I have a few other things I want to batch in. Sorting this one would be good to go with this #235

Will merge for now.