Prefix API Routes with /api for Separation from UI

[ddeerrrriicckk]

As a developer I need to prefix all Recommendations API routes with /api So that the API routes are clearly separated from any UI routes and follow a standardized structure

Details and Assumptions

• All API routes should be updated to include the /api prefix

• This change ensures a clear distinction between API and UI routes

  Acceptance Criteria

  Given the Recommendations API
  When I call existing routes with the /api prefix
  Then the functionality should remain the same as before