* Revert "v7.12.0 release"
This reverts commit 073723cb4d41187f839fbb46565d109293fa22d7.
* set version to v7.13.0-SNAPSHOT
* update samples
* update doc
* Add global token based auth support (basic, bearer) for k6
* config files and generated code files after the changes
* Handle empty or null auth at path level
* files changed after update with master and run build