chore(deps): Bump org.springframework.boot from 3.5.3 to 3.5.4 (#1377)

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.5.3 to 3.5.4.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.3...v3.5.4)

---
updated-dependencies:
- dependency-name: org.springframework.boot
  dependency-version: 3.5.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -21,7 +21,7 @@ owasp-dependencycheck = "12.1.3"
 protobuf = "4.31.1"
 protobuf-plugin =  "0.9.5"
 spotless = "7.2.1"
-spring-boot-plugin = "3.5.3"
+spring-boot-plugin = "3.5.4"
 spring-cloud = "2025.0.0" # not managed by spring-boot-dependencies
 spring-cloud-stream = "4.3.0" # not managed by spring-boot-dependencies