docs: record Rask root-cause rejection

[VrtxOmega]

Summary

• records the immutable unfavorable review from mono: use resolved targets for method reachability rask-lang/rask#469
• adds a root-cause-before-patch gate to the upstream contribution ledger
• preserves the distinction between review evidence and acceptance

Verification

• npm run check
• npm test — 281/281 passed
• git diff --check
• PCF contributor preflight — 100/100 ready-for-maintainer

Claim boundary

The recorded comment is a substantive external root-cause review. It is not evidence that the patch was correct, accepted, merged, released, or endorsed.

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: bf478c011c

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[chatgpt-codex-connector]

Stop describing the PR comment as immutable

When this ledger is later used as an evidence source, an ordinary GitHub PR comment can still be edited or deleted by its author and deleted by repository moderators, so calling it “immutable” overstates the integrity of the recorded review. Preserve a content-addressed snapshot if immutability is required, or describe this only as a timestamped root-cause comment.

Useful? React with 👍 / 👎.