chore: bump Playwright to 1.61.0

[gdarchen]

Why

This updates @axe-core/playwright to the latest requested Playwright release so the package stays aligned with the current Playwright toolchain.

What changed

• bump @playwright/test from ^1.60.0 to ^1.61.0 in @axe-core/playwright
• refresh the workspace lockfile entries for @playwright/test, playwright, and playwright-core

Notes

• no source changes were needed beyond the dependency and lockfile refresh
• the package build and existing @axe-core/playwright test suite still pass with 1.61.0

[CLAassistant]

All committers have signed the CLA.

[Copilot]

Pull request overview

This PR updates the @axe-core/playwright workspace package to use Playwright Test ^1.61.0 and refreshes the root lockfile to reflect the updated Playwright dependency graph.

Changes:

• Bump packages/playwright devDependency @playwright/test from ^1.60.0 to ^1.61.0.
• Update package-lock.json entries for @playwright/test, playwright, and playwright-core to 1.61.0 (plus additional lockfile metadata churn).

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

File	Description
packages/playwright/package.json	Updates @playwright/test devDependency to ^1.61.0.
package-lock.json	Updates resolved Playwright packages to 1.61.0 and refreshes lockfile state.

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