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

@@ -8,7 +8,7 @@ opus-version = "1.1.1"
 
 names-version = "0.53.0"
 jib-version = "3.4.5"
-sptringboot-version = "3.5.6"
+sptringboot-version = "3.5.7"
 sptringboot-dm-version = "1.1.7"
 
 [libraries]