`@remotion/cli`: Make `npx remotion ffmpeg` and `npx remotion ffprobe` inherit the CWD

[JonnyBurger]

This is so much more intuitive and previously was broken without complaints.

So I'm going to allow myself making this breaking change!

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
bugs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 4, 2024 11:18am
remotion	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 4, 2024 11:18am

1 Skipped Deployment

| Name | Status | Preview | Comments | Updated (UTC) | | :--- | :----- | :------ | :------- | :------ | | **remotion-convert** | ⬜️ Skipped ([Inspect](https://vercel.com/remotion/remotion-convert/BRrsa2ryTtmXHedR6uTm2HSC49e1)) | | | Oct 4, 2024 11:18am |