Bump org.junit.platform:junit-platform-launcher from 1.12.2 to 6.0.0 in /server

Dependabot couldn't find the original pull request head commit, d40d0ee.

Author: dependabot[bot]

server/pom.xml

@@ -219,7 +219,7 @@
         <dependency>
             <groupId>org.junit.platform</groupId>
             <artifactId>junit-platform-launcher</artifactId>
-            <version>1.12.2</version>
+            <version>6.0.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>