chore(deps): Bump org.springframework.boot from 2.6.3 to 3.1.2

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 2.6.3 to 3.1.2.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.6.3...v3.1.2)

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

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

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'org.springframework.boot' version '2.6.3'
+    id 'org.springframework.boot' version '3.1.2'
     id 'io.spring.dependency-management' version '1.0.11.RELEASE'
     id 'org.sonarqube' version '3.3'
     id 'java'