Bump parent-javalin-pom 1.0.3 -> 1.0.4

Picks up parent-pom 1.0.4 with central-publishing-maven-plugin 0.11.0
so the release pipeline no longer crashes on the Central Portal API
warnings field.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: gahleitnerLorenz

pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>info.unterrainer.commons</groupId>
 		<artifactId>parent-javalin-pom</artifactId>
-		<version>1.0.3</version>
+		<version>1.0.4</version>
 	</parent>
 
 	<properties>