Update dependency @grafana/scenes to v5.21.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@grafana/scenes (source)	5.21.1 -> 5.21.2

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Release Notes

grafana/scenes (@​grafana/scenes)

### [`v5.21.2`](https://redirect.github.com/grafana/scenes/blob/HEAD/CHANGELOG.md#v5212-Fri-Nov-01-2024) [Compare Source](https://redirect.github.com/grafana/scenes/compare/v5.21.1...v5.21.2) ##### 🐛 Bug Fix - `@grafana/scenes` - Don't run migration when changing panel plugin [#​952](https://redirect.github.com/grafana/scenes/pull/952) ([@​oscarkilhed](https://redirect.github.com/oscarkilhed)) ##### Authors: 1 - Oscar Kilhed ([@​oscarkilhed](https://redirect.github.com/oscarkilhed)) ***

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Configuration

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