Add media conversion powertoy

[OnAllTwos]

Description of the new feature / enhancement

Related issues:
#27598
#27280

This powertoy would support conversion between common media types, ideally available as an option in the context menu when right-clicking a media file.

• Should be able to convert images between jpg, png, gif, and webp
• Should be able to convert videos between mp4, mov, gif, webm
• Should be able to convert audio between mp3, wav, etc
• Ideally, should also support operations such as mp4 -> mp3 (removing video and leaving only audio) and mp3 -> mp4 (preserving audio as expected, but also including blank black video)
• As a stretch goal, operations which require a bit more data transformation (such as conversions to/from pdf) may also be worth considering.

Scenario when this would be used?

It's not uncommon for applications to expect media to be of a certain file type and be unable to process it otherwise. In cases such as this, a user may have to open a commandline tool such as FFMPEG or a heavier application such as Photoshop, either option being pretty overkill for a simple file conversion. Further, file downloads may be in unexpected formats (such as Telegram stickers and "gifs" downloading as WEBP and MP4 respectively), meaning the user must manually convert them to more typical formats.

Supporting information

No response

[TheJoeFin]

It is a good idea, just already captured by some other users. Check out this list of common issues. If you have more ideas, then you can see if anyone else has already suggested it and +👍 their issue.
https://github.com/microsoft/PowerToys/wiki/Common-Triage-Issue

/dup #2686 and #3442

[microsoft-github-policy-service]

Hi! We've identified this issue as a duplicate of another one that already exists on this Issue Tracker. This specific instance is being closed in favor of tracking the concern over on the referenced thread. Thanks for your report!