Bump tailwindcss from 4.1.17 to 4.1.18

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 4.1.17 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:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -23,7 +23,7 @@
     "react-dom": "^19.2.1",
     "react-snowfall": "^2.4.0",
     "react-use-websocket": "^4.13.0",
-    "tailwindcss": "^4.1.17",
+    "tailwindcss": "^4.1.18",
     "ts-node": "^10.9.2",
     "typescript": "5.9.3"
   },