Bump org.springframework.boot from 3.1.5 to 3.2.0 (#68)

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.1.5 to 3.2.0.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.1.5...v3.2.0)

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

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Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-spring-boot = "3.1.5"
+spring-boot = "3.2.0"
 spring-dependency-management = "1.1.4"
 openapi-generator = "7.1.0"
 openapi-tools = "0.2.6"