Update micronaut.gradle.plugin to v4.5.1 (#2727)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/templates.versions.toml

@@ -50,7 +50,7 @@ log4j = "2.23.1"
 log4j-slf4j = "2.23.1"
 micronaut-aot = "2.5.0"
 micronaut-build-plugins = "6.7.1"
-micronaut-gradle-plugin = "4.5.0"
+micronaut-gradle-plugin = "4.5.1"
 mockserver-client-java = "5.15.0"
 mockk = "1.13.17"
 protobuf-gradle-plugin = "0.9.2"