chore(deps): bump @nuxthub/core from 0.8.6 to 0.8.7 in /playground (#46)

Bumps [@nuxthub/core](https://github.com/nuxt-hub/core) from 0.8.6 to 0.8.7.
- [Release notes](https://github.com/nuxt-hub/core/releases)
- [Changelog](https://github.com/nuxt-hub/core/blob/main/CHANGELOG.md)
- [Commits](nuxt-hub/core@v0.8.6...v0.8.7)

---
updated-dependencies:
- dependency-name: "@nuxthub/core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

playground/package.json

@@ -10,7 +10,7 @@
   "dependencies": {
     "@libsql/client": "^0.14.0",
     "@nuxt/ui": "^2.19.2",
-    "@nuxthub/core": "^0.8.6",
+    "@nuxthub/core": "^0.8.7",
     "nuxt": "^3.14.1592"
   },
   "devDependencies": {