Bump Spring Boot 4

Author: blafoo

.gitignore

@@ -10,7 +10,7 @@
 
 # The following files are generated/updated by vaadin-maven-plugin
 node_modules/
-frontend/generated/
+src/main/frontend/generated/
 pnpmfile.js
 vite.generated.ts
 
@@ -20,3 +20,4 @@ drivers/
 error-screenshots/
 webpack.generated.js
 /.factorypath
+/package-lock.json

frontend/.gitignore

@@ -0,0 +1,163 @@
+{
+  "name": "no-name",
+  "license": "UNLICENSED",
+  "type": "module",
+  "dependencies": {
+    "@vaadin/aura": "25.0.3",
+    "@vaadin/common-frontend": "0.0.19",
+    "@vaadin/react-components": "25.0.3",
+    "@vaadin/react-components-pro": "25.0.3",
+    "@vaadin/vaadin-development-mode-detector": "2.0.7",
+    "@vaadin/vaadin-lumo-styles": "25.0.3",
+    "@vaadin/vaadin-themable-mixin": "25.0.3",
+    "@vaadin/vaadin-usage-statistics": "2.1.3",
+    "date-fns": "4.1.0",
+    "lit": "3.3.2",
+    "ol": "10.6.1",
+    "proj4": "2.17.0",
+    "react": "19.2.3",
+    "react-dom": "19.2.3",
+    "react-router": "7.12.0"
+  },
+  "devDependencies": {
+    "@babel/preset-react": "7.28.5",
+    "@preact/signals-react-transform": "0.6.0",
+    "@rollup/plugin-replace": "6.0.3",
+    "@rollup/pluginutils": "5.3.0",
+    "@types/node": "25.0.3",
+    "@types/react": "19.2.7",
+    "@types/react-dom": "19.2.3",
+    "@vitejs/plugin-react": "5.1.2",
+    "magic-string": "0.30.21",
+    "rollup-plugin-brotli": "3.1.0",
+    "rollup-plugin-visualizer": "6.0.5",
+    "strip-css-comments": "5.0.0",
+    "transform-ast": "2.4.4",
+    "typescript": "5.9.3",
+    "vite": "7.3.1",
+    "vite-plugin-checker": "0.12.0",
+    "workbox-build": "7.4.0"
+  },
+  "vaadin": {
+    "dependencies": {
+      "@vaadin/aura": "25.0.3",
+      "@vaadin/common-frontend": "0.0.19",
+      "@vaadin/react-components": "25.0.3",
+      "@vaadin/react-components-pro": "25.0.3",
+      "@vaadin/vaadin-development-mode-detector": "2.0.7",
+      "@vaadin/vaadin-lumo-styles": "25.0.3",
+      "@vaadin/vaadin-themable-mixin": "25.0.3",
+      "@vaadin/vaadin-usage-statistics": "2.1.3",
+      "date-fns": "4.1.0",
+      "lit": "3.3.2",
+      "ol": "10.6.1",
+      "proj4": "2.17.0",
+      "react": "19.2.3",
+      "react-dom": "19.2.3",
+      "react-router": "7.12.0"
+    },
+    "devDependencies": {
+      "@babel/preset-react": "7.28.5",
+      "@preact/signals-react-transform": "0.6.0",
+      "@rollup/plugin-replace": "6.0.3",
+      "@rollup/pluginutils": "5.3.0",
+      "@types/node": "25.0.3",
+      "@types/react": "19.2.7",
+      "@types/react-dom": "19.2.3",
+      "@vitejs/plugin-react": "5.1.2",
+      "magic-string": "0.30.21",
+      "rollup-plugin-brotli": "3.1.0",
+      "rollup-plugin-visualizer": "6.0.5",
+      "strip-css-comments": "5.0.0",
+      "transform-ast": "2.4.4",
+      "typescript": "5.9.3",
+      "vite": "7.3.1",
+      "vite-plugin-checker": "0.12.0",
+      "workbox-build": "7.4.0"
+    },
+    "hash": "b5d7e0ca9d7414720294c744cca3d51f04d3e152dfebffa3ab9dcb19ec3f0dbc"
+  },
+  "overrides": {
+    "@vaadin/vaadin-development-mode-detector": "$@vaadin/vaadin-development-mode-detector",
+    "@vaadin/vaadin-usage-statistics": "$@vaadin/vaadin-usage-statistics",
+    "@vaadin/react-components": "$@vaadin/react-components",
+    "@vaadin/react-components-pro": "$@vaadin/react-components-pro",
+    "@vaadin/common-frontend": "$@vaadin/common-frontend",
+    "react-dom": "$react-dom",
+    "lit": "$lit",
+    "react": "$react",
+    "react-router": "$react-router",
+    "date-fns": "$date-fns",
+    "proj4": "$proj4",
+    "@vaadin/vaadin-themable-mixin": "$@vaadin/vaadin-themable-mixin",
+    "@vaadin/vaadin-lumo-styles": "$@vaadin/vaadin-lumo-styles",
+    "@vaadin/aura": "$@vaadin/aura",
+    "ol": "$ol",
+    "@vaadin/a11y-base": "25.0.3",
+    "@vaadin/accordion": "25.0.3",
+    "@vaadin/app-layout": "25.0.3",
+    "@vaadin/avatar": "25.0.3",
+    "@vaadin/avatar-group": "25.0.3",
+    "@vaadin/button": "25.0.3",
+    "@vaadin/card": "25.0.3",
+    "@vaadin/checkbox": "25.0.3",
+    "@vaadin/checkbox-group": "25.0.3",
+    "@vaadin/combo-box": "25.0.3",
+    "@vaadin/component-base": "25.0.3",
+    "@vaadin/confirm-dialog": "25.0.3",
+    "@vaadin/context-menu": "25.0.3",
+    "@vaadin/custom-field": "25.0.3",
+    "@vaadin/date-picker": "25.0.3",
+    "@vaadin/date-time-picker": "25.0.3",
+    "@vaadin/details": "25.0.3",
+    "@vaadin/dialog": "25.0.3",
+    "@vaadin/email-field": "25.0.3",
+    "@vaadin/field-base": "25.0.3",
+    "@vaadin/field-highlighter": "25.0.3",
+    "@vaadin/form-layout": "25.0.3",
+    "@vaadin/grid": "25.0.3",
+    "@vaadin/horizontal-layout": "25.0.3",
+    "@vaadin/icon": "25.0.3",
+    "@vaadin/icons": "25.0.3",
+    "@vaadin/input-container": "25.0.3",
+    "@vaadin/integer-field": "25.0.3",
+    "@vaadin/item": "25.0.3",
+    "@vaadin/list-box": "25.0.3",
+    "@vaadin/lit-renderer": "25.0.3",
+    "@vaadin/login": "25.0.3",
+    "@vaadin/markdown": "25.0.3",
+    "@vaadin/master-detail-layout": "25.0.3",
+    "@vaadin/menu-bar": "25.0.3",
+    "@vaadin/message-input": "25.0.3",
+    "@vaadin/message-list": "25.0.3",
+    "@vaadin/multi-select-combo-box": "25.0.3",
+    "@vaadin/notification": "25.0.3",
+    "@vaadin/number-field": "25.0.3",
+    "@vaadin/overlay": "25.0.3",
+    "@vaadin/password-field": "25.0.3",
+    "@vaadin/popover": "25.0.3",
+    "@vaadin/progress-bar": "25.0.3",
+    "@vaadin/radio-group": "25.0.3",
+    "@vaadin/scroller": "25.0.3",
+    "@vaadin/select": "25.0.3",
+    "@vaadin/side-nav": "25.0.3",
+    "@vaadin/split-layout": "25.0.3",
+    "@vaadin/tabs": "25.0.3",
+    "@vaadin/tabsheet": "25.0.3",
+    "@vaadin/text-area": "25.0.3",
+    "@vaadin/text-field": "25.0.3",
+    "@vaadin/time-picker": "25.0.3",
+    "@vaadin/tooltip": "25.0.3",
+    "@vaadin/upload": "25.0.3",
+    "@vaadin/router": "2.0.1",
+    "@vaadin/vertical-layout": "25.0.3",
+    "@vaadin/virtual-list": "25.0.3",
+    "@vaadin/board": "25.0.3",
+    "@vaadin/charts": "25.0.3",
+    "@vaadin/crud": "25.0.3",
+    "@vaadin/dashboard": "25.0.3",
+    "@vaadin/grid-pro": "25.0.3",
+    "@vaadin/map": "25.0.3",
+    "@vaadin/rich-text-editor": "25.0.3"
+  }
+}

frontend/themes/bkw/styles.css

@@ -0,0 +1,32 @@
+This directory is automatically generated by Vaadin and contains the pre-compiled 
+frontend files/resources for your project (frontend development bundle).
+
+It should be added to Version Control System and committed, so that other developers
+do not have to compile it again.
+
+Frontend development bundle is automatically updated when needed:
+- an npm/pnpm package is added with @NpmPackage or directly into package.json
+- CSS, JavaScript or TypeScript files are added with @CssImport, @JsModule or @JavaScript
+- Vaadin add-on with front-end customizations is added
+- Custom theme imports/assets added into 'theme.json' file
+- Exported web component is added.
+
+If your project development needs a hot deployment of the frontend changes, 
+you can switch Flow to use Vite development server:
+- set `vaadin.frontend.hotdeploy=true` in `application.properties`
+- configure `vaadin-maven-plugin`:
+```
+   <configuration>
+       <frontendHotdeploy>true</frontendHotdeploy>
+   </configuration>
+```
+- configure `jetty-maven-plugin`:
+```
+   <configuration>
+       <systemProperties>
+           <vaadin.frontend.hotdeploy>true</vaadin.frontend.hotdeploy>
+       </systemProperties>
+   </configuration>
+```
+
+Read more [about Vaadin development mode](https://vaadin.com/docs/latest/flow/configuration/development-mode#precompiled-bundle).

package.json

@@ -0,0 +1,2 @@
+@import url('main-layout.css');
+@import url('views/bkw-view.css');