Bump org.springframework.boot from 3.5.6 to 3.5.7

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.5.6 to 3.5.7.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v3.5.7)

---
updated-dependencies:
- dependency-name: org.springframework.boot
  dependency-version: 3.5.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -32,7 +32,7 @@ log4j-ecs-version = "1.7.0"
 shadow-version = "9.2.2"
 jib-version = "3.4.5"
 git-properties-version = "2.5.3"
-springboot-version = "3.5.6"
+springboot-version = "3.5.7"
 springboot-dependencies-version = "1.1.7"
 test-logger-version = "4.0.0"