build(deps-dev): bump @floating-ui/dom from 1.6.7 to 1.6.8 in /frontend

Bumps [@floating-ui/dom](https://github.com/floating-ui/floating-ui/tree/HEAD/packages/dom) from 1.6.7 to 1.6.8.
- [Release notes](https://github.com/floating-ui/floating-ui/releases)
- [Changelog](https://github.com/floating-ui/floating-ui/blob/master/packages/dom/CHANGELOG.md)
- [Commits](https://github.com/floating-ui/floating-ui/commits/@floating-ui/dom@1.6.8/packages/dom)

---
updated-dependencies:
- dependency-name: "@floating-ui/dom"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

frontend/package.json

@@ -12,7 +12,7 @@
 		"format": "prettier --write ."
 	},
 	"devDependencies": {
-		"@floating-ui/dom": "^1.6.7",
+		"@floating-ui/dom": "^1.6.8",
 		"@skeletonlabs/skeleton": "^2.10.2",
 		"@skeletonlabs/tw-plugin": "^0.4.0",
 		"@sveltejs/adapter-static": "^3.0.2",