Bump spring-boot.version from 3.5.7 to 4.0.1

Bumps `spring-boot.version` from 3.5.7 to 4.0.1.

Updates `org.springframework.boot:spring-boot-dependencies` from 3.5.7 to 4.0.1
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.7...v4.0.1)

Updates `org.springframework.boot:spring-boot-maven-plugin` from 3.5.7 to 4.0.1
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.7...v4.0.1)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-dependencies
  dependency-version: 4.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-maven-plugin
  dependency-version: 4.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pom.xml

@@ -19,7 +19,7 @@
   <url>https://github.com/holixon/axon-eclipse-store-projection-example/</url>
 
   <properties>
-    <spring-boot.version>3.5.7</spring-boot.version>
+    <spring-boot.version>4.0.1</spring-boot.version>
     <assertj.version>3.24.2</assertj.version>
     <mockito.version>6.1.0</mockito.version>
   </properties>