Bump vaadin.version from 24.1.11 to 24.1.12

Bumps `vaadin.version` from 24.1.11 to 24.1.12.

Updates `com.vaadin:vaadin-bom` from 24.1.11 to 24.1.12

Updates `com.vaadin:vaadin-maven-plugin` from 24.1.11 to 24.1.12

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

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

Author: dependabot[bot]

vaadin-addon-template-demo/pom.xml

@@ -26,7 +26,7 @@
 		<mainClass>software.xdev.vaadin.Application</mainClass>
 
 		<!-- Dependency-Versions -->
-		<vaadin.version>24.1.11</vaadin.version>
+		<vaadin.version>24.1.12</vaadin.version>
 
 		<org.springframework.boot.version>3.1.4</org.springframework.boot.version>
 	</properties>

vaadin-addon-template/pom.xml

@@ -49,7 +49,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
 		<!-- Dependency-Versions -->
-		<vaadin.version>24.1.11</vaadin.version>
+		<vaadin.version>24.1.12</vaadin.version>
 	</properties>
 
 	<dependencyManagement>