Bump tailwindcss from 3.4.17 to 4.0.0

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.17 to 4.0.0.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/next/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.0.0/packages/tailwindcss)

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

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

Author: dependabot[bot]

package.json

@@ -28,7 +28,7 @@
         "postcss": "^8.4.33",
         "reveal.js": "^5.0.4",
         "sharp": "^0.33.1",
-        "tailwindcss": "^3.4.1"
+        "tailwindcss": "^4.0.0"
     },
     "scripts": {
         "tailwind-dev": "npx tailwindcss -o ./src/public/css/tailwind.css --watch",