PowerShellGet should have Dependabot type functionality

[SteveL-MSFT]

Summary of the new feature / enhancement

Need a way to proactively inform users that they need to update or automatically update modules due to known security issues

Proposed technical implementation details (optional)

No response

[SydneyhSmith]

Potentially related https://devblogs.microsoft.com/nuget/how-to-scan-nuget-packages-for-security-vulnerabilities/