feat(firefox-beta): roll to r1455

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[github-actions]

Test results for "tests others"

2 failed
❌ [playwright-test] › reporter-html.spec.ts:296:5 › created › should include image diff when screenshot failed to generate due to animation
❌ [playwright-test] › ui-mode-test-setup.spec.ts:217:9 › web-mode: true › should run teardown with SIGINT

2 flaky

⚠️ [electron-api] › electron/electron-app.spec.ts:55:5 › should fire close event when the app quits itself
⚠️ [electron-page] › page/page-route.spec.ts:417:3 › should work with redirects for subresources

17649 passed, 587 skipped
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Merge workflow run.

[github-actions]

Test results for "tests 1"

1 failed
❌ [installation tests] › playwright-test-plugin.spec.ts:49:5 › pnpm: @playwright/test plugin should work

1 flaky

⚠️ [webkit-library] › library/browsercontext-clearcookies.spec.ts:72:3 › should remove cookies by name regex

28361 passed, 650 skipped
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Merge workflow run.

[github-actions]

Test results for "tests 2"

2 fatal errors, not part of any test
1 failed
❌ [chromium-library] › library/browsertype-connect.spec.ts:642:5 › run-server › should fulfill with global fetch result

56 flaky

⚠️ [chromium-library] › library/video.spec.ts:582:5 › screencast › should capture static page in persistent context @smoke
⚠️ [chromium-library] › library/browser.spec.ts:54:5 › should dispatch page.on(close) upon browser.close and reject evaluate
⚠️ [chromium-library] › library/browsercontext-base-url.spec.ts:37:3 › should construct a new URL when a baseURL in browserType.launchPersistentContext is passed to page.goto
⚠️ [chromium-library] › library/browsercontext-fetch.spec.ts:1167:3 › should work with connectOverCDP
⚠️ [chromium-library] › library/browsertype-connect.spec.ts:80:5 › launchServer › should connect over wss
⚠️ [chromium-library] › library/browsertype-connect.spec.ts:341:5 › run-server › should throw when calling waitForNavigation after disconnect
⚠️ [chromium-library] › library/browsertype-launch-server.spec.ts:23:5 › launch server › should work
⚠️ [chromium-library] › library/chromium/launcher.spec.ts:37:3 › should open devtools when "devtools: true" option is given
⚠️ [chromium-library] › library/har.spec.ts:82:3 › should have pages in persistent context
⚠️ [chromium-library] › library/headful.spec.ts:113:3 › should close browser after context menu was triggered
⚠️ [chromium-library] › library/inspector/cli-codegen-2.spec.ts:493:7 › cli codegen › should --save-trace
⚠️ [chromium-library] › library/proxy.spec.ts:63:3 › should work with IP:PORT notion
⚠️ [chromium-library] › library/tracing.spec.ts:765:5 › should not emit after w/o before
⚠️ [chromium-library] › library/video.spec.ts:209:5 › screencast › should continue recording main page after popup closes
⚠️ [chromium-library] › library/browsercontext-viewport.spec.ts:145:12 › should drag with high dpi
⚠️ [chromium-library] › library/inspector/cli-codegen-1.spec.ts:258:7 › cli codegen › should fill japanese text
⚠️ [chromium-page] › page/page-add-locator-handler.spec.ts:90:5 › should work with locator.hover()
⚠️ [chromium-library] › library/inspector/cli-codegen-3.spec.ts:383:7 › cli codegen › should generate getByTestId
⚠️ [chromium-page] › page/page-mouse.spec.ts:193:3 › should trigger hover state with removed window.Node
⚠️ [chromium-library] › library/video.spec.ts:382:5 › screencast › should capture navigation
⚠️ [chromium-page] › page/page-mouse.spec.ts:221:3 › should tween mouse movement
⚠️ [chromium-page] › page/page-set-input-files.spec.ts:139:3 › should upload large file
⚠️ [chromium-page] › page/page-event-request.spec.ts:110:3 › should report navigation requests and responses handled by service worker
⚠️ [chromium-library] › library/tracing.spec.ts:412:14 › should produce screencast frames fit
⚠️ [firefox-library] › library/permissions.spec.ts:103:5 › permissions › should trigger permission onchange
⚠️ [firefox-page] › page/page-add-locator-handler.spec.ts:210:5 › should work when owner frame detaches
⚠️ [firefox-library] › library/tap.spec.ts:23:3 › should send all of the correct events @smoke
⚠️ [firefox-library] › library/video.spec.ts:165:5 › screencast › should work with old options
⚠️ [firefox-library] › library/video.spec.ts:189:5 › screencast › should capture static page
⚠️ [firefox-page] › page/locator-misc-1.spec.ts:28:3 › should hover when Node is removed
⚠️ [firefox-page] › page/page-click.spec.ts:230:3 › should click on checkbox input and toggle
⚠️ [firefox-page] › page/page-mouse.spec.ts:166:3 › should trigger hover state
⚠️ [firefox-library] › library/browsercontext-add-cookies.spec.ts:141:3 › should isolate persistent cookies
⚠️ [firefox-library] › library/trace-viewer.spec.ts:573:1 › should preserve currentSrc
⚠️ [firefox-library] › library/tracing.spec.ts:292:5 › should overwrite existing file
⚠️ [firefox-page] › page/page-click-timeout-3.spec.ts:60:3 › should still click when force but hit target is obscured
⚠️ [firefox-page] › page/page-click.spec.ts:97:3 › should click the 1x1 div
⚠️ [firefox-page] › page/page-event-request.spec.ts:171:3 › should return response body when Cross-Origin-Opener-Policy is set
⚠️ [firefox-library] › library/permissions.spec.ts:103:5 › permissions › should trigger permission onchange
⚠️ [firefox-library] › library/tracing.spec.ts:412:14 › should produce screencast frames crop
⚠️ [chromium-library] › library/inspector/cli-codegen-1.spec.ts:56:7 › cli codegen › should ignore programmatic events
⚠️ [chromium-library] › library/tap.spec.ts:23:3 › should send all of the correct events @smoke
⚠️ [chromium-library] › library/inspector/cli-codegen-1.spec.ts:309:7 › cli codegen › should fill textarea with new lines at the end
⚠️ [firefox-page] › page/page-set-input-files.spec.ts:40:3 › should upload a folder
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:553:7 › cli codegen › should select
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:56:7 › cli codegen › should ignore programmatic events
⚠️ [webkit-library] › library/inspector/cli-codegen-3.spec.ts:531:7 › cli codegen › should consume pointer events
⚠️ [webkit-page] › page/page-mouse.spec.ts:166:3 › should trigger hover state
⚠️ [webkit-page] › page/page-set-input-files.spec.ts:40:3 › should upload a folder
⚠️ [webkit-page] › page/elementhandle-misc.spec.ts:27:3 › should hover when Node is removed
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:292:7 › cli codegen › should fill textarea
⚠️ [webkit-library] › library/inspector/cli-codegen-3.spec.ts:562:7 › cli codegen › should assert value
⚠️ [webkit-page] › page/locator-misc-1.spec.ts:28:3 › should hover when Node is removed
⚠️ [webkit-library] › library/tracing.spec.ts:412:14 › should produce screencast frames fit
⚠️ [webkit-library] › library/tracing.spec.ts:412:14 › should produce screencast frames scale
⚠️ [webkit-library] › library/browsercontext-reuse.spec.ts:50:1 › should reset serviceworker

202374 passed, 9098 skipped, 1369 did not run
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Merge workflow run.