Revert "fix(test): add unit test for auth activation initialize method (aws#7679)"

This reverts commit df9a02b.

Author: laileni-aws

packages/core/src/auth/activation.ts

@@ -12,7 +12,7 @@ import { isAmazonQ, isSageMaker } from '../shared/extensionUtilities'
 import { getLogger } from '../shared/logger/logger'
 import { getErrorMsg } from '../shared/errors'
 
-export interface SagemakerCookie {
+interface SagemakerCookie {
     authMode?: 'Sso' | 'Iam'
 }