chore(deps-dev): bump the tailwind group with 2 updates

Bumps the tailwind group with 2 updates: [@tailwindcss/postcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-postcss) and [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss).


Updates `@tailwindcss/postcss` from 4.3.0 to 4.3.1
- [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/v4.3.1/packages/@tailwindcss-postcss)

Updates `tailwindcss` from 4.3.0 to 4.3.1
- [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/v4.3.1/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: "@tailwindcss/postcss"
  dependency-version: 4.3.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: tailwind
- dependency-name: tailwindcss
  dependency-version: 4.3.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: tailwind
...

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

Author: dependabot[bot]

package.json

@@ -52,7 +52,7 @@
     "zustand": "^5.0.1"
   },
   "devDependencies": {
-    "@tailwindcss/postcss": "^4.0.0",
+    "@tailwindcss/postcss": "^4.3.1",
     "@types/bcryptjs": "^2.4.6",
     "@types/node": "^22.9.0",
     "@types/react": "^18.3.12",
@@ -61,7 +61,7 @@
     "eslint": "^9.14.0",
     "eslint-config-next": "^15.0.3",
     "playwright": "^1.60.0",
-    "tailwindcss": "^4.0.0",
+    "tailwindcss": "^4.3.1",
     "typescript": "^5.6.3",
     "vitest": "^4.1.7"
   }