fix(deps): update dependency @slidev/cli to v0.49.29

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@slidev/cli (source)	0.49.28 -> 0.49.29

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Release Notes

slidevjs/slidev (@​slidev/cli)

### [`v0.49.29`](https://togithub.com/slidevjs/slidev/releases/tag/v0.49.29) [Compare Source](https://togithub.com/slidevjs/slidev/compare/v0.49.28...v0.49.29) #####    🚀 Features - Edit frontmatter in side editor  -  by [@​KermanX](https://togithub.com/KermanX) in [https://github.com/slidevjs/slidev/issues/1804](https://togithub.com/slidevjs/slidev/issues/1804) [(2808c)](https://togithub.com/slidevjs/slidev/commit/2808c128) - Upgrade mermaid v11  -  by [@​antfu](https://togithub.com/antfu) [(4b6c6)](https://togithub.com/slidevjs/slidev/commit/4b6c63e2) #####    🐞 Bug Fixes - Should resolve icons from all roots  -  by [@​KermanX](https://togithub.com/KermanX) and [@​antfu](https://togithub.com/antfu) in [https://github.com/slidevjs/slidev/issues/1838](https://togithub.com/slidevjs/slidev/issues/1838) [(9eecc)](https://togithub.com/slidevjs/slidev/commit/9eeccbd3) #####     [View changes on GitHub](https://togithub.com/slidevjs/slidev/compare/v0.49.28...v0.49.29)

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