Claude Usage 2.3.0 (security-fixed fork) Notarized

docs(security): fix inaccurate claims in security modifications

- Remove false claims about CLI integration being broken
- Remove false claims about statusline not working
- Add "What Still Works" section confirming all features work
- Simplify and clarify the document

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>