feat: Interface to validate response_source (#8894)

- This PR adds a UI to validate the response source quality quickly. It also helps to test with sample questions and update responses in the database when missing.

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

enterprise/app/models/response_source.rb

@@ -25,4 +25,9 @@ class ResponseSource < ApplicationRecord
   has_many :responses, dependent: :destroy_async
 
   accepts_nested_attributes_for :response_documents
+
+  def get_responses(query)
+    embedding = Openai::EmbeddingsService.new.get_embedding(query)
+    responses.active.nearest_neighbors(:embedding, embedding, distance: 'cosine').first(5)
+  end
 end