fix(deps): update dependency org.mockito:mockito-core to v5.15.2

pom.xml

@@ -64,7 +64,7 @@
     <assertj.version>3.26.3</assertj.version>
     <h2.version>2.3.232</h2.version>
     <junit.version>5.11.4</junit.version>
-    <mockito.version>5.14.2</mockito.version>
+    <mockito.version>5.15.2</mockito.version>
     <jackson.version>2.18.2</jackson.version>
     <querydsl.version>6.10.1</querydsl.version>
     <jakarta.version>3.1.0</jakarta.version>