deps: bump tailwindcss from 4.1.16 to 4.1.18

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/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: tailwindcss
  dependency-version: 4.1.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -72,7 +72,7 @@
         "postcss-loader": "^8.2.0",
         "prettier": "^3.8.0",
         "prettier-plugin-tailwindcss": "^0.7.2",
-        "tailwindcss": "^4.1.16",
+        "tailwindcss": "^4.1.18",
         "ts-loader": "^9.5.4",
         "ts-node": "^10.9.2",
         "typescript": "^5.9.3",