Bump the npm-development group across 1 directory with 3 updates

Bumps the npm-development group with 3 updates in the /client directory: [@playwright/test](https://github.com/microsoft/playwright), [autoprefixer](https://github.com/postcss/autoprefixer) and [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss).


Updates `@playwright/test` from 1.56.1 to 1.57.0
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](microsoft/playwright@v1.56.1...v1.57.0)

Updates `autoprefixer` from 10.4.21 to 10.4.23
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.21...10.4.23)

Updates `tailwindcss` from 4.1.16 to 4.1.18
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.1.18/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: "@playwright/test"
  dependency-version: 1.57.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: npm-development
- dependency-name: autoprefixer
  dependency-version: 10.4.23
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-development
- dependency-name: tailwindcss
  dependency-version: 4.1.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-development
...

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

Author: dependabot[bot]

client/package-lock.json

@@ -19,10 +19,10 @@
     "typescript": "^5.9.3"
   },
   "devDependencies": {
-    "@playwright/test": "^1.56.1",
+    "@playwright/test": "^1.57.0",
     "@types/node": "^24.9.1",
-    "autoprefixer": "^10.4.21",
+    "autoprefixer": "^10.4.23",
     "postcss": "^8.5.6",
-    "tailwindcss": "^4.1.16"
+    "tailwindcss": "^4.1.18"
   }
 }