Bump wicket.version from 10.2.0 to 10.3.0

Bumps `wicket.version` from 10.2.0 to 10.3.0.

Updates `org.apache.wicket:wicket-core` from 10.2.0 to 10.3.0

Updates `org.apache.wicket:wicket-tester` from 10.2.0 to 10.3.0

---
updated-dependencies:
- dependency-name: org.apache.wicket:wicket-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.wicket:wicket-tester
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -60,7 +60,7 @@
 		<maven.compiler.target>17</maven.compiler.target>
 		<maven.compiler.source>17</maven.compiler.source>
 
-		<wicket.version>10.2.0</wicket.version>
+		<wicket.version>10.3.0</wicket.version>
 		<jackson.version>2.17.2</jackson.version>
 		<slf4j.version>2.0.16</slf4j.version>
 		<junit.version>5.11.3</junit.version>