Bump @playwright/test from 1.36.1 to 1.38.0

Bumps [@playwright/test](https://github.com/Microsoft/playwright) from 1.36.1 to 1.38.0.
- [Release notes](https://github.com/Microsoft/playwright/releases)
- [Commits](microsoft/playwright@v1.36.1...v1.38.0)

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

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

package.json

@@ -26,7 +26,7 @@
     "@babel/preset-env": "^7.20.2",
     "@mozilla-protocol/core": "^17.0.1",
     "@mozilla/glean": "^2.0.2",
-    "@playwright/test": "^1.36.1",
+    "@playwright/test": "^1.38.0",
     "@rollup/plugin-commonjs": "24.1.0",
     "@rollup/plugin-node-resolve": "15.0.0",
     "@rollup/plugin-replace": "^5.0.0",