chore(deps): update grafana packages to ^11.2.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@grafana/data (source)	^11.1.4 -> ^11.2.0
@grafana/runtime (source)	^11.1.4 -> ^11.2.0
@grafana/schema (source)	^11.1.4 -> ^11.2.0
@grafana/ui (source)	^11.1.4 -> ^11.2.0

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Release Notes

grafana/grafana (@​grafana/schema)

### [`v11.1.5`](https://togithub.com/grafana/grafana/compare/v11.1.4...v11.1.5) [Compare Source](https://togithub.com/grafana/grafana/compare/v11.1.4...v11.1.5)

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