Migrate ownership of devfile-robot

[michael-valdron]

Which area/kind this issue is related to?

/kind task

/area ci
/area landing-page

Issue Description

The @devfile-robot GitHub account which notifies if the devfile.io landing page deployment is failing is currently owned by @schultzp2020, who is no longer on the devfile services team.

We need to transfer capabilities of this account to a team owned one so that our team can monitor the status of devfile.io deployments.

[github-actions]

This issue is stale because it has been open for 90 days with no activity. Remove stale label or comment or this will be closed in 60 days.

[Jdubrick]

When a team account is created we will also need to add a PAT for the Slack Bot that is currently monitoring our Devfile Project and reporting on issues in Waiting status.

#1377

[michael-valdron]

Need to investigate what we need to prevent the new robot account from leaving with an offboarding team member.