Update oauth_clients.json with new redirect uri and permission list

[droid-mohit]

What does this PR do?

This PR updates the oauth client for doctor droid integration

Motivation

What inspired you to submit this pull request?
This PR takes care of 2 things primarily:

1. There is a change in the redirect uri domain for oauth installation.
2. Adds apm_read to the set of permissions, as this will allow doctor droid to enrich monitor alerts with real time apm metric data and enable deeper insights for customers.

Review checklist

• PR has a meaningful title or PR has the no-changelog label attached
• Feature or bugfix has tests
• Git history is clean
• If PR impacts documentation, docs team has been notified or an issue has been opened on the documentation repo
• If this PR includes a log pipeline, please add a description describing the remappers and processors.

Additional Notes

Anything else we should know when reviewing?

[bgoldberg122]

Looks good to me, but @droid-mohit please note that existing customers will have to re-authorize the integration to take advantage of the new scope. Please communicate that to them if necessary.

[droid-mohit]

Hi @bgoldberg122 can you please merge this pull request?