[Tech] Bump org.springframework.cloud:spring-cloud-dependencies

Bumps [org.springframework.cloud:spring-cloud-dependencies](https://github.com/spring-cloud/spring-cloud-release) from 2023.0.4 to 2024.0.0.
- [Release notes](https://github.com/spring-cloud/spring-cloud-release/releases)
- [Commits](spring-cloud/spring-cloud-release@v2023.0.4...v2024.0.0)

---
updated-dependencies:
- dependency-name: org.springframework.cloud:spring-cloud-dependencies
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

backend/build.gradle.kts

@@ -14,7 +14,7 @@ plugins {
 
 dependencyManagement {
     imports {
-        mavenBom("org.springframework.cloud:spring-cloud-dependencies:2023.0.4")
+        mavenBom("org.springframework.cloud:spring-cloud-dependencies:2024.0.0")
     }
 }