jackwener
60e1e7c580
feat: improve cookie extraction diagnostics and add doctor command
- Add _diagnose_keychain_issues() for macOS Keychain/SSH detection
- Extraction functions now return (cookies, diagnostics) tuples
- Error messages include actionable Keychain hints (e.g. unlock-keychain)
- Add 'twitter doctor' diagnostic command for troubleshooting
- Enhance bug_report.yml with browser/access method/diagnostics fields
- Expand README troubleshooting (EN+CN) with Keychain/SSH solutions
- Add 5 new tests for Keychain diagnostics
Closes #11