Update "Ops Playbook" regarding outdated topics

[MarkusKuemmerle]

Problem description
Ops playbook is outdated in a couple of topics

Expected action
Review & identify outdated topics
Document / close

Additional context
Current identified outdated topics:

• Automation of repo creation is missing
• Sandbox-Incubating-Graduated repo status should be reflected
• Freezing and archiving process for repos is missing

[hdamker]

@MarkusKuemmerle thanks for creating the issue, I've edited the title to something more meaningful.

[eharrison24]

@MarkusKuemmerle & @hdamker Thanks for creating this issue. I am unsure if I can get to it today as I am wrapping up other priority items before I go OOO. If I get to this before I leave, I will let let you know.

Best,
Evan