Bump javafx.version from 20.0.2 to 24-ea+15

Bumps `javafx.version` from 20.0.2 to 24-ea+15.

Updates `org.openjfx:javafx-controls` from 20.0.2 to 24-ea+15

Updates `org.openjfx:javafx-fxml` from 20.0.2 to 24-ea+15

---
updated-dependencies:
- dependency-name: org.openjfx:javafx-controls
  dependency-type: direct:production
- dependency-name: org.openjfx:javafx-fxml
  dependency-type: direct:production
...

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

pom.xml

@@ -16,7 +16,7 @@
 		<project.build.sourceEncoding>${encoding}</project.build.sourceEncoding>
 		<project.resources.sourceEncoding>${encoding}</project.resources.sourceEncoding>
 		<java.version>17</java.version>
-		<javafx.version>20.0.2</javafx.version>
+		<javafx.version>24-ea+15</javafx.version>
 		<mockito.version>5.14.2</mockito.version>
 		<mainClass>com.github.beatngu13.pdfzoomwizard.LauncherWrapper</mainClass>
 		<sonar.projectKey>beatngu13_pdf-zoom-wizard</sonar.projectKey>