⬆️ Update vaadin.version to v24.3.11

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.vaadin:vaadin-maven-plugin (source)	24.3.10 -> 24.3.11
com.vaadin:vaadin-bom (source)	24.3.10 -> 24.3.11

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