v4.0.422

## What's Changed
* Skills: Add voiceover skill using ElevenLabs TTS by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6487
* `@remotion/cli`: allow open-ended frame ranges in `--frames` by @samohovets in https://github.com/remotion-dev/remotion/pull/6497
* `@remotion/cli`: Loosen multiple lockfile rule, don't fail hard by @tiwariaayu in https://github.com/remotion-dev/remotion/pull/6482
* `@remotion/renderer`: Turn `numberOfSharedAudioTags` into an option by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6504
* `@remotion/lambda-client`: Handle empty Lambda response payload by @acj in https://github.com/remotion-dev/remotion/pull/6509

## Experts
* Add Pablito Silva as Remotion expert by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6518


## Templates
* Remotion on Vercel updates to docs and template by @anthonyshew in https://github.com/remotion-dev/remotion/pull/6506

## Docs
* Update GitHub stars from 35k to 36k by @zw008 in https://github.com/remotion-dev/remotion/pull/6501

## Internals
* Use bunx in AGENTS guidance by @Copilot in https://github.com/remotion-dev/remotion/pull/6503
* Replace BigBuckBunny sample video URL with remotion.media by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6511
* `@remotion/ai-improvements`: Remove package entirely by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6514


## New Contributors
* @zw008 made their first contribution in https://github.com/remotion-dev/remotion/pull/6501
* @anthonyshew made their first contribution in https://github.com/remotion-dev/remotion/pull/6506

**Full Changelog**: https://github.com/remotion-dev/remotion/compare/v4.0.421...v4.0.422