Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/javascript/dashboard/composables/captain/constants.js

@@ -0,0 +1,12 @@
+export const CAPTAIN_ERROR_TYPES = Object.freeze({
+  ABORTED: 'aborted',
+  API_ERROR: 'api_error',
+  HTTP_PREFIX: 'http_',
+  ABORT_ERROR: 'AbortError',
+  CANCELED_ERROR: 'CanceledError',
+});
+
+export const CAPTAIN_GENERATION_FAILURE_REASONS = Object.freeze({
+  EMPTY_RESPONSE: 'empty_response',
+  EXCEPTION: 'exception',
+});