Bump playwright from 1.4.2 to 1.5.1

Bumps [playwright](https://github.com/Microsoft/playwright) from 1.4.2 to 1.5.1.
- [Release notes](https://github.com/Microsoft/playwright/releases)
- [Commits](https://github.com/Microsoft/playwright/compare/v1.4.2...v1.5.1)

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

package.json

@@ -56,7 +56,7 @@
     "mustache": "^4.0.1",
     "node-pty": "^0.9.0",
     "nyc": "^15.1.0",
-    "playwright": "^1.4.2",
+    "playwright": "^1.5.1",
     "source-map-loader": "^1.1.0",
     "ts-loader": "^8.0.4",
     "typescript": "4.0",