chore: use findPageBreadcrumb from @nuxt/content

[maximepvrt]

🔗 Linked issue

docs : https://content.nuxt.com/docs/utils/query-collection-navigation#findpagebreadcrumbnavigation-path-options
migration guide : https://github.com/nuxt/ui-pro/pull/1114/files

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

[HugoRCD]

@maximepvrt Thanks for the PR, but I think we should wait until this issue nuxt/content#3403 is closed before merging it!
And if you can fix package.json conflicts 🙏