Update dependency org.springframework.security:spring-security-oauth2-authorization-server to v1.4.0 (#695)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 springBoot = "3.3.5"
 springDependency = "1.1.6"
-springOauth2AuthorizationServer = "1.3.3"
+springOauth2AuthorizationServer = "1.4.0"
 openapiGenerator = "7.10.0"
 kotlin = "2.0.21"
 jdbi = "3.47.0"