Last call for release v10.1.0

[adrianhall]

Here is what is in v10.1.0 so far:

• Fixes for the security issues in SECURITY: Remove conflicting record when IAccessControlProvider says you can't see it #445, SECURITY: Add TableOptions flag for unsafe entity logging #446, SECURITY: UnauthorizedStatusCode is configurable to arbitrary values #447
• Housekeeping on dependencies
• A major revamp of testing infra to move from xUnit v2 to xUnit v3

I'll be releasing next Monday - if there is anything else you would like to see in the release, please let me know (file a detailed issue - I accept AI-generated issues).