build(deps-dev): bump @playwright/test from 1.52.0 to 1.59.1 in /demo

Bumps [@playwright/test](https://github.com/microsoft/playwright) from 1.52.0 to 1.59.1.
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](microsoft/playwright@v1.52.0...v1.59.1)

---
updated-dependencies:
- dependency-name: "@playwright/test"
  dependency-version: 1.59.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

demo/package.json

@@ -45,7 +45,7 @@
     "@bem-react/classname": "^1.6.0",
     "@gravity-ui/icons": "^2.12.0",
     "@playwright/experimental-ct-react": "1.52.0",
-    "@playwright/test": "1.52.0",
+    "@playwright/test": "1.59.1",
     "@storybook/addon-docs": "10.3.5",
     "@storybook/addon-webpack5-compiler-babel": "4.0.1",
     "@storybook/cli": "10.3.5",