chore(deps-dev): Bump tailwindcss from 3.4.17 to 4.0.12

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.17 to 4.0.12.
- [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/v4.0.12/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

@@ -58,7 +58,7 @@
     "svelte": "5.22.6",
     "svelte-check": "^4.1.5",
     "svelte-eslint-parser": "^1.0.1",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.0.12",
     "tslib": "^2.8.1",
     "typescript": "^5.8.2",
     "typescript-eslint": "^8.26.0",