build(deps-dev): bump tailwindcss from 3.4.17 to 4.0.9

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.17 to 4.0.9.
- [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/v4.0.9/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -19,7 +19,7 @@
   "devDependencies": {
     "@vitest/coverage-v8": "^3.0.5",
     "postcss": "^8.4.39",
-    "tailwindcss": "^3.4.6",
+    "tailwindcss": "^4.0.9",
     "vitest": "^3.0.4"
   },
   "peerDependencies": {