chore(deps): update dependency org.eclipse.jetty:jetty-client to v12

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.eclipse.jetty:jetty-client (source)	9.4.54.v20240208 -> 12.0.11

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[!WARNING] Some dependencies could not be looked up. Check the warning logs for more information.

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