Update dependency org.hibernate:hibernate-core to v7

Author: renovate[bot]

core/build.gradle

@@ -139,7 +139,7 @@ dependencies {
         'org.springframework.security:spring-security-config:7.0.2',
         'org.springframework.security:spring-security-web:7.0.2',
         'com.thetransactioncompany:cors-filter:3.1',
-        'org.hibernate:hibernate-core:6.6.42.Final',
+        'org.hibernate:hibernate-core:7.2.4.Final',
         'org.postgresql:postgresql:42.7.9',
         'io.hypersistence:hypersistence-utils-hibernate-63:3.15.1',
         'com.mchange:c3p0:0.11.2',