chore(deps): update dependency @remotion/media-utils to v4.0.421

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@remotion/media-utils (source)	4.0.420 → 4.0.421

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Release Notes

remotion-dev/remotion (@​remotion/media-utils)

v4.0.421

Compare Source

What's Changed

• @remotion/renderer: Fix floating point error in audio mixing by @​JonnyBurger in #​6492
• @remotion/studio: Fix bugs in loop display by @​JonnyBurger in #​6496
• @remotion/cli: Open browser when Studio is already running by @​tiwariaayu in #​6480

## Templates

• New Vercel Sandbox Rendering template by @​UmungoBungo in #​6444

Docs

• Fix typo in audio component documentation by @​UmungoBungo in #​6489
• Add SSR + OG tags to Prompts pages with static route generation by @​samohovets in #​6472
• Docs: Move to vercel.ts, use longer cache TTL to save money by @​JonnyBurger in #​6495
• Update code snippet line numbers in sequence.mdx by @​a0m0rajab in #​6484
• Lazy-load Mux videos on homepage by @​JonnyBurger in #​6494

Internals

• Update Webpack and AWS dependencies to resolve vulnerabilities by @​JonnyBurger in #​6490
• Enhance: update AGENTS.md to run build before commiting by @​samohovets in #​6499

New Contributors

• @​a0m0rajab made their first contribution in #​6484

Full Changelog: remotion-dev/remotion@v4.0.420...v4.0.421

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