build(deps): bump org.springframework.boot from 2.4.5 to 3.1.3

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 2.4.5 to 3.1.3.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.4.5...v3.1.3)

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

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

app/build.gradle

@@ -9,7 +9,7 @@
 plugins {
  id 'application'
  id "com.diffplug.spotless" version "6.20.0"
- id 'org.springframework.boot' version '2.4.5'
+ id 'org.springframework.boot' version '3.1.3'
  id 'io.spring.dependency-management' version '1.1.3'
 }