test: update Electron to v29

[mxschmitt]

Electron 29 is the last supported version as of today: https://www.electronjs.org/docs/latest/tutorial/electron-timelines

(28 is EOL in 11 days and didn't get the backport were were relying on)

Most of the fixmes which were removed were related to 'error: Browser context management is not supported.' which is fixed since electron/electron#41718.

Fixes #12096

Blocked by electron/typescript-definitions#264

[pavelfeldman]

Archiving

[github-actions]

Test results for "tests 2"

4 fatal errors, not part of any test
4 failed
❌ [chromium-page] › page/page-drag.spec.ts💯5 › Drag and drop › should cancel on escape
❌ [firefox-page] › page/page-clock.spec.ts:570:3 › shouldAdvanceTime › should create an auto advancing timer
❌ [chromium-page] › page/page-drag.spec.ts:53:5 › Drag and drop › should not send dragover on the first mousemove
❌ [webkit-page] › page/page-drag.spec.ts💯5 › Drag and drop › should cancel on escape

48 flaky

⚠️ [chromium-library] › library/emulation-focus.spec.ts:202:12 › should trigger hover state concurrently
⚠️ [chromium-library] › library/inspector/cli-codegen-1.spec.ts:426:7 › cli codegen › should emit single keyup on ArrowDown
⚠️ [chromium-library] › library/inspector/cli-codegen-3.spec.ts:22:7 › cli codegen › should click locator.first
⚠️ [chromium-page] › page/locator-misc-1.spec.ts:21:3 › should hover @smoke
⚠️ [chromium-page] › page/page-drag.spec.ts:246:5 › Drag and drop › should work if the drag event is captured but not canceled
⚠️ [chromium-page] › page/page-mouse.spec.ts:166:3 › should trigger hover state
⚠️ [chromium-library] › library/browsercontext-viewport.spec.ts:143:12 › should drag with high dpi
⚠️ [chromium-library] › library/inspector/cli-codegen-1.spec.ts:790:7 › cli codegen › should click button with nested div
⚠️ [chromium-page] › page/page-add-locator-handler.spec.ts:90:5 › should work with locator.hover()
⚠️ [chromium-page] › page/page-mouse.spec.ts:166:3 › should trigger hover state
⚠️ [chromium-library] › library/inspector/cli-codegen-javascript.spec.ts:27:5 › should print the correct imports and context options
⚠️ [chromium-page] › page/page-goto.spec.ts:482:3 › should succeed on url bar navigation when there is pending navigation
⚠️ [firefox-page] › page/frame-goto.spec.ts:46:3 › should continue after client redirect
⚠️ [firefox-library] › library/inspector/cli-codegen-3.spec.ts:57:7 › cli codegen › should click locator.nth
⚠️ [firefox-page] › page/page-add-locator-handler.spec.ts:210:5 › should work when owner frame detaches
⚠️ [firefox-library] › library/tracing.spec.ts:243:5 › should not include trace resources from the previous chunks
⚠️ [firefox-library] › library/tracing.spec.ts:292:5 › should overwrite existing file
⚠️ [firefox-page] › page/page-click.spec.ts:99:3 › should click the 1x1 div
⚠️ [firefox-page] › page/page-clock.spec.ts:140:3 › tick › passes 1 minute
⚠️ [firefox-page] › page/page-clock.spec.ts:570:3 › shouldAdvanceTime › should create an auto advancing timer
⚠️ [chromium-library] › library/capabilities.spec.ts:141:3 › should not crash on showDirectoryPicker
⚠️ [chromium-page] › page/locator-misc-1.spec.ts:21:3 › should hover @smoke
⚠️ [chromium-page] › page/page-drag.spec.ts:70:5 › Drag and drop › should work inside iframe
⚠️ [chromium-page] › page/page-drag.spec.ts:330:5 › Drag and drop › should work with locators
⚠️ [chromium-page] › page/page-mouse.spec.ts:166:3 › should trigger hover state
⚠️ [chromium-library] › library/capabilities.spec.ts:157:3 › should not crash on storage.getDirectory()
⚠️ [chromium-page] › page/page-add-locator-handler.spec.ts:281:5 › should wait for hidden by default 2
⚠️ [webkit-page] › page/page-clock.spec.ts:570:3 › shouldAdvanceTime › should create an auto advancing timer
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:324:7 › cli codegen › should fill [contentEditable]
⚠️ [webkit-library] › library/inspector/cli-codegen-3.spec.ts:383:7 › cli codegen › should generate getByTestId
⚠️ [webkit-page] › page/page-drag.spec.ts💯5 › Drag and drop › should cancel on escape
⚠️ [webkit-page] › page/page-drag.spec.ts:246:5 › Drag and drop › should work if the drag event is captured but not canceled
⚠️ [webkit-page] › page/page-drag.spec.ts:272:5 › Drag and drop › should work if a frame is stalled
⚠️ [webkit-page] › page/page-drag.spec.ts:289:5 › Drag and drop › should work with the helper method
⚠️ [webkit-page] › page/page-drag.spec.ts:330:5 › Drag and drop › should work with locators
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:197:7 › cli codegen › should not target selector preview by text regexp
⚠️ [webkit-library] › library/inspector/cli-codegen-3.spec.ts:531:7 › cli codegen › should consume pointer events
⚠️ [webkit-page] › page/page-drag.spec.ts:34:5 › Drag and drop › should send the right events
⚠️ [webkit-page] › page/page-drag.spec.ts:289:5 › Drag and drop › should work with the helper method
⚠️ [webkit-library] › library/browsercontext-viewport.spec.ts:143:12 › should drag with high dpi
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:23:7 › cli codegen › should click
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:76:7 › cli codegen › should click after same-document navigation
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:197:7 › cli codegen › should not target selector preview by text regexp
⚠️ [webkit-library] › library/inspector/cli-codegen-3.spec.ts:22:7 › cli codegen › should click locator.first
⚠️ [webkit-library] › library/inspector/cli-codegen-3.spec.ts:415:7 › cli codegen › should generate getByPlaceholder
⚠️ [webkit-page] › page/page-drag.spec.ts:246:5 › Drag and drop › should work if the drag event is captured but not canceled
⚠️ [webkit-library] › library/tracing.spec.ts:412:14 › should produce screencast frames fit
⚠️ [webkit-page] › page/workers.spec.ts:243:3 › should support offline

168872 passed, 7473 skipped, 2736 did not run
✔️✔️✔️

Merge workflow run.

[github-actions]

Test results for "tests 1"

1 flaky

⚠️ [playwright-test] › ui-mode-test-screencast.spec.ts:21:5 › should show screenshots

27406 passed, 608 skipped
✔️✔️✔️

Merge workflow run.