Restructure omni services and add Chatwoot research snapshot

research/chatwoot/config/initializers/omniauth.rb

@@ -0,0 +1,9 @@
+# OmniAuth configuration
+# Sets the full host URL for callbacks and proper redirect handling
+OmniAuth.config.full_host = ENV.fetch('FRONTEND_URL', 'http://localhost:3000')
+
+Rails.application.config.middleware.use OmniAuth::Builder do
+  provider :google_oauth2, ENV.fetch('GOOGLE_OAUTH_CLIENT_ID', nil), ENV.fetch('GOOGLE_OAUTH_CLIENT_SECRET', nil), {
+    provider_ignores_state: true
+  }
+end