Bump org.springframework.boot from 3.2.5 to 3.3.3

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.2.5 to 3.3.3.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.2.5...v3.3.3)

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

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

gradle/libs.versions.toml

@@ -6,5 +6,5 @@ webjars-select2 = 'org.webjars.bower:select2:4.0.3'
 mysql-connector = 'mysql:mysql-connector-java:8.0.33'
 
 [plugins]
-springBoot = 'org.springframework.boot:3.2.5'
+springBoot = 'org.springframework.boot:3.3.3'
 gitProperties = 'com.gorylenko.gradle-git-properties:2.4.1'