Bump com.vaadin from 24.3.2 to 24.3.4

Bumps com.vaadin from 24.3.2 to 24.3.4.

---
updated-dependencies:
- dependency-name: com.vaadin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
     kotlin("plugin.noarg") version kotlinVersion
     id("com.diffplug.spotless") version "6.23.3"
     id("io.quarkus") version "3.6.4"
-    id("com.vaadin") version "24.3.2"
+    id("com.vaadin") version "24.3.4"
     id("com.adarshr.test-logger") version "4.0.0"
 }