chore: Moved all inputs to environment variables to prevent shell command injection

[pmathew92]

Changes

This PR fixes a security vulnerability while executing the GH actions. Currently all inputs are executed directly in the actions making them susceptible to shell command injection. We resolve this by moving them to environment variables

Checklist

• [X] I have read the Auth0 general contribution guidelines

• [X] I have read the Auth0 Code of Conduct

• [X] All existing and new tests complete without errors

• [X] The correct base branch is being used