chore(deps-dev): bump @playwright/test in /apps/demo

Bumps [@playwright/test](https://github.com/microsoft/playwright) from 1.48.2 to 1.55.1.
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](microsoft/playwright@v1.48.2...v1.55.1)

---
updated-dependencies:
- dependency-name: "@playwright/test"
  dependency-version: 1.55.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

apps/demo/package.json

@@ -70,7 +70,7 @@
     "@types/react-dom": "19.1.3",
     "@mailsac/api": "1.0.8",
     "@reown/appkit-testing": "1.8.4",
-    "@playwright/test": "1.48.2",
+    "@playwright/test": "1.55.1",
     "eslint": "8.56.0",
     "eslint-config-next": "14.1.0",
     "dotenv": "16.4.7",