BUG : CICD pipeline failing for PR from forked repos

[Ni3verma]

Describe the bug
when CICD pipeline run for PR from forked repo, it is failing with below error. This error appeared in #105

Additional context
According to github documentation, github action with pull_request event from forked repo cannot access repo secret variables.
because of this reason, above error is coming. Need to find a way to make qa,build apk in CICD pipeline without using secrets.

https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows#pull_request