Bump prettier-plugin-tailwindcss from 0.6.14 to 0.7.0 in /frontend (#2428)

Bumps [prettier-plugin-tailwindcss](https://github.com/tailwindlabs/prettier-plugin-tailwindcss) from 0.6.14 to 0.7.0.
- [Release notes](https://github.com/tailwindlabs/prettier-plugin-tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/prettier-plugin-tailwindcss/blob/main/CHANGELOG.md)
- [Commits](tailwindlabs/prettier-plugin-tailwindcss@v0.6.14...v0.7.0)

---
updated-dependencies:
- dependency-name: prettier-plugin-tailwindcss
  dependency-version: 0.7.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

frontend/package.json

@@ -110,7 +110,7 @@
     "open": "^10.2.0",
     "postcss": "^8.5.6",
     "prettier": "^3.6.2",
-    "prettier-plugin-tailwindcss": "^0.6.14",
+    "prettier-plugin-tailwindcss": "^0.7.0",
     "require-in-the-middle": "^8.0.0",
     "tailwindcss": "^4.1.14",
     "ts-jest": "^29.4.5",