[BUG] /feedback submissions should allow for redaction/scrubbing/audit of PII/Secrets before submission

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When using the /feedback function (or being prompted in-session), data returned to Anthropic should be forcibly scrubbed for PII/Secrets and then shown for user review before submission. Submitted data could hold sensitive information and may bypass privacy/data-retention expectations from customers. Customers may unwittingly upload sensitive information without their knowledge to Anthropic. Though warned, the data breach still may occur.

I believe that when users interact with the /feedback function, that sensitive data should automatically be scrubbed from data returned to anthropic and the user should be given an audit report and the ability to review the data before upload.

Possible related issues: #50014, #70815

What Should Happen?

/feedback should automatically scrub sensitive data and allow the user to review the data to be uploaded.

Error Messages/Logs

Steps to Reproduce

/feedback function (user or in-session prompted).

Claude Model

Not sure / Multiple models

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.1.195

Platform

Other

Operating System

Other

Terminal/Shell

Other

Additional Information

_No response_