Bump tailwindcss from 3.4.14 to 3.4.15 in /assets

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss) from 3.4.14 to 3.4.15.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/v3.4.15/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v3.4.14...v3.4.15)

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

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

assets/package.json

@@ -45,7 +45,7 @@
     "prettier-eslint-cli": "^8.0.1",
     "redux-mock-store": "^1.5.5",
     "storybook": "^8.4.2",
-    "tailwindcss": "^3.4.14"
+    "tailwindcss": "^3.4.15"
   },
   "dependencies": {
     "@headlessui/react": "^1.7.19",