Bump the gradle group across 1 directory with 4 updates

Bumps the gradle group with 4 updates in the / directory: [org.springframework.cloud:spring-cloud-starter-contract-stub-runner](https://github.com/spring-cloud/spring-cloud-contract), [org.springdoc:springdoc-openapi-starter-webmvc-ui](https://github.com/springdoc/springdoc-openapi), [org.springframework.boot](https://github.com/spring-projects/spring-boot) and org.sonarqube.


Updates `org.springframework.cloud:spring-cloud-starter-contract-stub-runner` from 4.3.0 to 5.0.0
- [Release notes](https://github.com/spring-cloud/spring-cloud-contract/releases)
- [Commits](spring-cloud/spring-cloud-contract@v4.3.0...v5.0.0)

Updates `org.springdoc:springdoc-openapi-starter-webmvc-ui` from 2.8.14 to 3.0.0
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/main/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v2.8.14...v3.0.0)

Updates `org.springframework.boot` from 3.5.7 to 4.0.0
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.7...v4.0.0)

Updates `org.sonarqube` from 7.0.1.6134 to 7.1.0.6387

---
updated-dependencies:
- dependency-name: org.springframework.cloud:spring-cloud-starter-contract-stub-runner
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gradle
- dependency-name: org.springdoc:springdoc-openapi-starter-webmvc-ui
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gradle
- dependency-name: org.springframework.boot
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gradle
- dependency-name: org.sonarqube
  dependency-version: 7.1.0.6387
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: gradle
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -6,10 +6,10 @@ plugins {
     kotlin("jvm") version "2.2.21"
     kotlin("plugin.spring") version "2.2.21"
     kotlin("plugin.jpa") version "2.2.21"
-    id("org.springframework.boot") version "3.5.7"
+    id("org.springframework.boot") version "4.0.0"
     id("io.spring.dependency-management") version "1.1.7"
     id("com.expediagroup.graphql") version "8.8.1"
-    id("org.sonarqube") version "7.0.1.6134"
+    id("org.sonarqube") version "7.1.0.6387"
     jacoco
 }
 
@@ -24,7 +24,7 @@ configurations {
 }
 
 val confluentVersion = "8.1.0"
-val springCloudVersion = "4.3.0"
+val springCloudVersion = "5.0.0"
 val logstashLogbackEncoderVersion = "9.0"
 val tokenSupportVersion = "5.0.39"
 val retryVersion = "2.0.12"
@@ -42,7 +42,7 @@ val graphQLKotlinVersion = "8.8.1"
 val k9FormatVersion = "12.6.2"
 val teamDokumenthåndteringAvroSchemaVersion = "1.1.6"
 val testContainersVersion = "1.21.3"
-val springdocVersion = "2.8.14"
+val springdocVersion = "3.0.0"
 
 repositories {
     mavenCentral()