build(deps-dev): Bump playwright and @playwright/test in /client (#1393)

Bumps [playwright](https://github.com/microsoft/playwright) and [@playwright/test](https://github.com/microsoft/playwright). These dependencies needed to be updated together.

Updates `playwright` from 1.55.0 to 1.56.1
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](https://github.com/microsoft/playwright/compare/v1.55.0...v1.56.1)

Updates `@playwright/test` from 1.55.0 to 1.56.1
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](https://github.com/microsoft/playwright/compare/v1.55.0...v1.56.1)

---
updated-dependencies:
- dependency-name: playwright
  dependency-version: 1.56.1
  dependency-type: direct:development
- dependency-name: "@playwright/test"
  dependency-version: 1.56.1
  dependency-type: direct:development
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

client/package.json

@@ -167,7 +167,7 @@
     "@babel/preset-env": "^7.28.3",
     "@cucumber/cucumber": "^11.3.0",
     "@cucumber/pretty-formatter": "^1.0.1",
-    "@playwright/test": "^1.55.0",
+    "@playwright/test": "^1.56.1",
     "babel-jest": "^29.7.0",
     "babel-preset-airbnb": "^5.0.0",
     "eslint": "^8.57.1",
@@ -179,7 +179,7 @@
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^4.6.2",
     "jest": "^29.7.0",
-    "playwright": "^1.55.0",
+    "playwright": "^1.56.1",
     "prettier": "3.3.3"
   }
 }