Bump org.springframework.boot from 3.3.5 to 3.4.0

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.3.5 to 3.4.0.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.3.5...v3.4.0)

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

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

build.gradle.kts

@@ -16,7 +16,7 @@ plugins {
     id("com.diffplug.spotless") version "6.25.0"
     id("com.github.ben-manes.versions") version "0.51.0"
     id("com.github.spotbugs") version "6.0.26"
-    id("org.springframework.boot") version "3.3.5"
+    id("org.springframework.boot") version "3.4.0"
     id("org.liquibase.gradle") version "2.2.2"
     id("org.asciidoctor.jvm.convert") version "4.0.3"
     id("com.github.node-gradle.node") version "7.1.0"