Develop SearchDialog & Update Explore Page to Use New API

[Stefan-JLU]

This PR introduces a new SearchDialog component for quick search previews and updates the /explore page to use the latest API version.

Key Changes:

• Added SearchDialog component
  • Provides a lightweight preview of search results.
  • Links to the full /explore page when more results or filters are needed.
  • Uses debounced API calls for better performance.
• Updated /explore page
  • Migrated to the new search API version.
  • Implemented input debouncing to optimize API requests.
  • Ensured consistency with the SearchDialog behavior.
• Integrated SearchDialog into the dashboard
  • The dashboard now includes a search option for quick lookups.
  • Does not replace the full /explore search but enhances usability.