GH-1476 - Upgrade to Structurizr 5 for documentation generation.

Upgrade to Structurizr 5.0.3.

Author: odrotbohm

pom.xml

@@ -49,7 +49,7 @@
 		<spring-boot.version>4.0.0</spring-boot.version>
 		<spring-framework.version>7.0.1</spring-framework.version> <!-- For Javadoc links only -->
 		<testcontainers.version>2.0.2</testcontainers.version>
-		<structurizr.version>4.1.0</structurizr.version>
+		<structurizr.version>5.0.3</structurizr.version>
 		<micrometer-tracing.version>1.6.0</micrometer-tracing.version>
 
 	</properties>