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>

tailwind.config.js

@@ -16,6 +16,7 @@ const defaultTheme = require('tailwindcss/defaultTheme');
 module.exports = {
   darkMode: 'class',
   content: [
+    './enterprise/app/views/**/*.html.erb',
     './app/javascript/widget/**/*.vue',
     './app/javascript/v3/**/*.vue',
     './app/javascript/dashboard/**/*.vue',