chore: Update Vaadin 24.8.7 (#193)

Author: vaadin-bot

pom.xml

@@ -17,7 +17,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <vaadin.version>24.8.6</vaadin.version>
+        <vaadin.version>24.8.7</vaadin.version>
         <failOnMissingWebXml>false</failOnMissingWebXml>
     </properties>
     <repositories>