upgrade puppeteer version > 4.5.2

Merge pull request #1 from anqaka/feature/91993

Change main-test.ts file response type to Promise, update code structure

Add helpers entrypoint, simplify project index file

Update script build command

update single node uid

update saving results in directory

refactor types

update screenshot saving

refactor pages with selector

update formatting and fix ts issues

remove console log

fix results array

update imports and issues preparation

update resposne