Bump org.springframework.boot from 3.5.5 to 3.5.6 in /services/hanke-service (#1117)

* Bump org.springframework.boot in /services/hanke-service

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.5.5 to 3.5.6.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.5...v3.5.6)

---
updated-dependencies:
- dependency-name: org.springframework.boot
  dependency-version: 3.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Fixed deleteBy returning entity instead of int

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Teemu Hiltunen <teemu.hiltunen@gofore.com>

Author: dependabot[bot]

services/hanke-service/build.gradle.kts

@@ -55,7 +55,7 @@ spotless {
 
 plugins {
     val kotlinVersion = "2.2.20"
-    id("org.springframework.boot") version "3.5.5"
+    id("org.springframework.boot") version "3.5.6"
     id("io.spring.dependency-management") version "1.1.7"
     id("com.diffplug.spotless") version "7.2.1"
     kotlin("jvm") version kotlinVersion

services/hanke-service/src/main/kotlin/fi/hel/haitaton/hanke/security/LogoutService.kt

@@ -23,9 +23,9 @@ class LogoutService(
 
         val deleted =
             if (sid != null) {
-                userSessionRepository.deleteBySessionId(sid) > 0
+                userSessionRepository.deleteBySessionId(sid) != null
             } else if (sub != null) {
-                userSessionRepository.deleteBySubject(sub) > 0
+                userSessionRepository.deleteBySubject(sub) != null
             } else {
                 throw JwtException("Logout token must contain 'sid' or 'sub' claim")
             }

services/hanke-service/src/main/kotlin/fi/hel/haitaton/hanke/security/UserSessionRepository.kt

@@ -9,9 +9,9 @@ import org.springframework.data.repository.query.Param
 
 interface UserSessionRepository :
     JpaRepository<UserSessionEntity, UUID>, CustomUserSessionRepository {
-    fun deleteBySessionId(sessionId: String): Int
+    fun deleteBySessionId(sessionId: String): UserSessionEntity?
 
-    fun deleteBySubject(subject: String): Int
+    fun deleteBySubject(subject: String): UserSessionEntity?
 
     @Modifying
     @Query("DELETE FROM UserSessionEntity us WHERE us.createdAt < :expirationDateTime")