Chore(deps-dev): Bump @playwright/test from 1.55.1 to 1.56.1 in /src-ui

Bumps [@playwright/test](https://github.com/microsoft/playwright) from 1.55.1 to 1.56.1.
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](https://github.com/microsoft/playwright/compare/v1.55.1...v1.56.1)

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

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

src-ui/package.json

@@ -53,7 +53,7 @@
     "@angular/cli": "~20.3.3",
     "@angular/compiler-cli": "~20.3.2",
     "@codecov/webpack-plugin": "^1.9.1",
-    "@playwright/test": "^1.55.1",
+    "@playwright/test": "^1.56.1",
     "@types/jest": "^30.0.0",
     "@types/node": "^24.6.1",
     "@typescript-eslint/eslint-plugin": "^8.45.0",