Bump tailwindcss from 3.4.4 to 3.4.7 in /assets

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss) from 3.4.4 to 3.4.7.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/v3.4.7/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v3.4.4...v3.4.7)

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

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

Author: dependabot[bot]

assets/package-lock.json

@@ -15,6 +15,6 @@
     "esbuild": "^0.22.0",
     "esbuild-plugin-elm": "^0.0.12",
     "prettier": "^3.3.2",
-    "tailwindcss": "^3.4.4"
+    "tailwindcss": "^3.4.7"
   }
 }