Bump org.springframework.boot from 3.5.4 to 3.5.5

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.5.4 to 3.5.5.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.4...v3.5.5)

---
updated-dependencies:
- dependency-name: org.springframework.boot
  dependency-version: 3.5.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -3,7 +3,7 @@ plugins {
 	id 'com.vaadin' version '24.8.6'
 	id 'org.cyclonedx.bom' version '2.3.1'
 	id 'com.gorylenko.gradle-git-properties' version '2.5.2'
-	id 'org.springframework.boot' version '3.5.4'
+	id 'org.springframework.boot' version '3.5.5'
 	id 'io.spring.dependency-management' version '1.1.7'
 	id 'org.eclipse.jkube.kubernetes' version '1.18.1'
 }