Add support for dotneteng-status tokens to Secret Manager

[missymessa]

See this thread: https://teams.microsoft.com/l/message/19:[email protected]/1726764574910?tenantId=72f988bf-86f1-41af-91ab-2d7cd011db47&groupId=147df318-61de-4f04-8f7b-ecd328c256bb&parentMessageId=1726764574910&teamName=.NET%20Eng%20Services&channelName=FR%20Internal&createdTime=1726764574910

Release Note Category

• Feature changes/additions
• Bug fixes
• Internal Infrastructure Improvements

Release Note Description

[garath]

These are manually rotated and also used in service connections. The tool should use the same techniques as it does for NuGet service connections to track expiration, but follow a "human intervention required" step-by-step policy for actual rotation.