build: update Vaadin version to 24.8.0

Author: paodb

vcf-pdf-viewer-demo/pom.xml

@@ -18,7 +18,7 @@
     </organization>
 
     <properties>
-        <vaadin.version>24.1.12</vaadin.version>
+        <vaadin.version>24.8.0</vaadin.version>
         <flow.version>9.0.1</flow.version>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>

vcf-pdf-viewer/pom.xml

@@ -19,7 +19,7 @@
     </organization>
 
     <properties>
-        <vaadin.version>24.1.12</vaadin.version>
+        <vaadin.version>24.8.0</vaadin.version>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>