Bump org.springframework.boot from 3.0.6 to 3.2.1

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.0.6 to 3.2.1.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.0.6...v3.2.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle

@@ -1,6 +1,6 @@
 plugins {
 	id 'java'
-	id 'org.springframework.boot' version '3.0.6'
+	id 'org.springframework.boot' version '3.2.1'
 	id 'io.spring.dependency-management' version '1.1.0'
 	id 'jacoco'
 }