Move Claude-context working documents to internal/docs/:
- CURRENT_STATUS_SUMMARY.md
- PROJECT_STATUS_2026.md
- ROADMAP_2026.md
- IMPLEMENTATION_SUMMARY.md
These are session-tracking docs, not useful to most contributors.
Top level now only has standard files: README, CHANGELOG,
CONTRIBUTING, SECURITY, CLAUDE.md, and ROADMAP.
Updated all cross-references in CLAUDE.md, ROADMAP.md, and
website docs.
https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc
Co-authored-by: Claude <noreply@anthropic.com>
Asim Aslam