Update Vaadin and Spring Boot version

kontor-spring/.gitignore

@@ -1,33 +1,38 @@
-.gradle/
-.settings/
+node_modules
+HELP.md
+.gradle
 build/
-bin/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
 
-# Ignore Gradle GUI config
-gradle-app.setting
-
-# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
-!gradle-wrapper.jar
-
-.project
+### STS ###
+.apt_generated
 .classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
 .vscode/
-.idea/
-*.lock
-logs/
-frontend/generated
-frontend/index.html
-package*.json
-tsconfig.json
-types.d.ts
-node_modules/
-vite.*
-kontor*Db
-tags*
-kontorHSQLDB*
-.vs/
-.winget
-src/main/resources/application-local.properties
-src/main/resources/application-prod.properties
-src/main/resources/application-*.yml
-/uploaded-files/