Update the GitHub Actions workflow

[tushar5526]

There is no need to run sanity_tests GHA after linter or pytest fails and vice-versa.

Update the GHAs to wait for other workflows to finish.

GHAs should run in this order.

Linter GHA followed by Pytest GHA followed by Sanity_tests GHA. If anyone of the GHA fails we don't run the workflows after it in the mentioned flow.

[tushar5526]

Closed by #412