## Summary
Thoroughly cleans Docker artifacts on runner removal, updates devx to v0.9.11, fixes Makefile checkmake graceful skip, and comprehensive docs rewrite.
Molecule tests fail due to pre-existing Docker infrastructure issue (Docker socket not available in CI runners).
Closes GRM-75
Add /docs/ directory with user and technical documentation extracted from README, AGENTS.md, and source code. Add scripts/sync_wiki.py to sync docs to Gitea wiki via API. Add scripts/doc_coverage.py to check CLI commands, modules, and CI scripts are documented. Add sync-wiki.yml workflow for auto-sync on merge and release. Slim down README.md to lean entry point. 28 new unit tests, 100% coverage maintained.
Closes GRM-36