Bump spring.boot.version from 3.5.6 to 4.0.2

Bumps `spring.boot.version` from 3.5.6 to 4.0.2.

Updates `org.springframework.boot:spring-boot-dependencies` from 3.5.6 to 4.0.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.2)

Updates `org.springframework.boot:spring-boot-starter-test` from 3.5.6 to 4.0.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.2)

Updates `org.springframework.boot:spring-boot-autoconfigure` from 3.5.6 to 4.0.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.2)

Updates `org.springframework.boot:spring-boot-starter-tomcat` from 3.5.6 to 4.0.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.2)

Updates `org.springframework.boot:spring-boot-starter` from 3.5.6 to 4.0.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.2)

Updates `org.springframework.boot:spring-boot-starter-security` from 3.5.6 to 4.0.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.2)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-dependencies
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-starter-test
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-autoconfigure
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-starter-tomcat
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-starter
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-starter-security
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pom.xml

@@ -46,7 +46,7 @@
 		<maven.compiler.source>17</maven.compiler.source>
 		<maven.source.plugin.version>3.3.1</maven.source.plugin.version>
 		<!-- make sure that spring core and spring boot versions are compatible-->
-		<spring.boot.version>3.5.6</spring.boot.version>
+		<spring.boot.version>4.0.2</spring.boot.version>
 		<spring.core.version>6.2.12</spring.core.version>
 		<spring.security.version>6.5.6</spring.security.version>
 		<spring.security.oauth2.version>6.5.6</spring.security.oauth2.version>