Serhii Kulykov

The following error is thrown in CI and can be also reproduced locally using Node 22.7.0. ``` $ npm run test:node -w @web/config-loader > @web/[email protected] test:node > mocha test/**/*.test.js --reporter...

feat: upgrade puppeteer and puppeteer-core to v23

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## What I did Upgraded `puppeteer-core` and `puppeteer` to v23. This includes the following breaking changes: - Renamed `product` to `browser`, see https://github.com/puppeteer/puppeteer/pull/12757 - Changed return type of `page.screenshot()`, see...

[test-runner-commands] Add Webdriver support for setViewportSize command

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Consider using [`setWindowSize`](https://webdriver.io/docs/api/browser/setWindowSize.html) API provided by Webdriver to implement `setViewportSize` command: ```js browser.setWindowSize(width, height); ``` This is needed in one of our visual regression tests so I'm going to handle...

This fixes the [ContextMenu styling example](https://vaadin.com/docs/latest/components/context-menu#styling-menu-items) which is currently broken due to the fact that Lumo utility classes are no longer imported globally. As far as I understand, this is...

### Description Originally reported at the forum: https://vaadin.com/forum/t/tabsheet-theme-variants-seem-to-be-ignored/167106 The `vaadin-tabsheet` web component delegates `theme` attribute to the underlying `vaadin-tabs` which makes most of theme variants just work (e.g. `small`, `minimal`,...

### Describe your motivation Originally requested by @knoobie in https://github.com/vaadin/flow-components/pull/6473#discussion_r1756388008 > I'm wondering if this should be an enum on the flow side with both possible values (dialog / alertdialog)...

fix: prevent possible errors in custom-field checkValidity

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## Description Fixes https://github.com/vaadin/flow-components/issues/6739 Updated `checkValidity()` method to check that `this.inputs` and `this.value` are defined before accessing them. ## Type of change - Bugfix

[dashboard] Dragging state not reset in Chrome on drop in the address bar

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### Description When dragging the item and dropping it to the browser address bar, this happens: https://github.com/user-attachments/assets/c3afc8e2-5e84-47e7-9af5-313bde1bb920 Looking at the devtools I see that `dragging` attribute is not reset so...

experiment: add Lit based version of vaadin-tabsheet

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## Description Depends on #7944 Added Lit based version of `vaadin-tabsheet`. ## Type of change - Experiment

[tooltip] When using botom / top position, overlay can be partially outside viewport

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### Description Extracted from #7744 The root cause of the above issueisn't specific to `vaadin-grid` but applies to tooltip using any `top` or `bottom` position (with position set to `end`,...