Update junit-framework monorepo to v6.1.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
org.junit.platform:junit-platform-launcher (source)	6.0.3 → 6.1.0
org.junit.platform:junit-platform-engine (source)	6.0.3 → 6.1.0
org.junit.platform:junit-platform-commons (source)	6.0.3 → 6.1.0
org.junit.jupiter:junit-jupiter-params (source)	6.0.3 → 6.1.0
org.junit.jupiter:junit-jupiter-engine (source)	6.0.3 → 6.1.0
org.junit.jupiter:junit-jupiter-api (source)	6.0.3 → 6.1.0
org.junit.jupiter:junit-jupiter (source)	6.0.3 → 6.1.0

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[Claudia-Anthropica]

@renovate Clean junit-framework minor bump (6.0.3 → 6.1.0). All modules updated via the single junit_version property in gradle.properties, no callsites to touch. Approving.

[krusche]

Already applied on develop — server/gradle.properties is on junit_version=6.1.0 (landed in #1072).