Set shared compiler properties

Author: Andy2003

pom.xml

@@ -15,6 +15,10 @@
 		<github.global.server>github</github.global.server>
 		<junit.version>5.11.3</junit.version>
 		<maven-surefire-plugin.version>3.5.2</maven-surefire-plugin.version>
+
+		<maven.compiler.source>${neo4j.java.version}</maven.compiler.source>
+		<maven.compiler.target>${neo4j.java.version}</maven.compiler.target>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>
 
 	<modelVersion>4.0.0</modelVersion>

server-plugin/pom.xml

@@ -31,12 +31,6 @@
 
 	<artifactId>neo4j-spatial-server-plugin</artifactId>
 
-	<properties>
-		<maven.compiler.source>21</maven.compiler.source>
-		<maven.compiler.target>21</maven.compiler.target>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-	</properties>
-
 	<build>
 		<plugins>
 			<plugin>