build(deps): bump com.nimbusds:nimbus-jose-jwt from 9.39.3 to 9.40

Bumps [com.nimbusds:nimbus-jose-jwt](https://bitbucket.org/connect2id/nimbus-jose-jwt) from 9.39.3 to 9.40.
- [Changelog](https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt)
- [Commits](https://bitbucket.org/connect2id/nimbus-jose-jwt/branches/compare/9.40..9.39.3)

---
updated-dependencies:
- dependency-name: com.nimbusds:nimbus-jose-jwt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

gradle/libs.versions.toml

@@ -24,7 +24,7 @@ junit-pioneer = "2.2.0"
 jupiter = "5.10.2"
 micrometer = "1.13.0"
 mockito = "5.2.0"
-nimbus = "9.39.3"
+nimbus = "9.40"
 okhttp = "4.12.0"
 opentelemetry = "1.32.0"
 opentelemetry-proto = "1.3.1-alpha"