build: set vaadin dependency as optional

javier-godoy · web-flow · commit fdc64de6927a · 2023-12-26T15:22:28.000-03:00
diff --git a/pom.xml b/pom.xml
@@ -109,6 +109,7 @@
 		<dependency>
 			<groupId>com.vaadin</groupId>
 			<artifactId>vaadin-core</artifactId>
+			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
