fix(deps): update dependency io.micronaut.test:micronaut-test-bom to v4.7.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -19,7 +19,7 @@ lombok = "1.18.36"
 micronaut = "4.8.7"
 micronaut-platform = "4.7.6"
 micronaut-docs = "2.0.0"
-micronaut-test = "4.6.2"
+micronaut-test = "4.7.0"
 micronaut-discovery = "4.5.2"
 micronaut-logging = "1.5.1"
 micronaut-oracle-cloud = "4.3.9"