Revert "Release v5.0.0-beta.0 (#1153)"

This reverts commit 1b1f8c0.

Author: developerkunal

.fernignore

@@ -20,7 +20,6 @@ src/management/tests/unit/management-client-custom-domain.test.ts
 src/management/tests/unit/request-options.test.ts
 tests/
 v5_MIGRATION_GUIDE.md
-CHANGELOG.md
 
 # @todo auto-delete .mock folder