Bump tailwindcss from 4.3.0 to 4.3.1 (#22)

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/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
  dependency-version: 4.3.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -21,6 +21,6 @@
     "@tailwindcss/vite": "^4.3.1",
     "prettier": "^3.8.4",
     "prettier-plugin-astro": "^0.14.1",
-    "tailwindcss": "^4.3.0"
+    "tailwindcss": "^4.3.1"
   }
 }