Changes to Get a ranked shortlist of agencies for a brief

removed the optional property matches/items/founded_year from the response with the 200 status

removed the optional property matches/items/min_budget_usd from the response with the 200 status

removed the optional property matches/items/tagline from the response with the 200 status

removed the optional property matches/items/team_size from the response with the 200 status

removed the optional property matches/items/website from the response with the 200 status

added the media type application/json for the response with the status 400

added the non-success response with the status 500

added the optional property meta to the response with the 200 status