Add purpose, architecture, and public API summary to each crate
README following chanora_resolver pattern. Update verification master
plan with new evidence sources and entry/exit criteria.
Imports the v0.9.2 documentation baseline and the bootstrap files
required by docs/governance/repository-bootstrap-plan.md v0.1.0 §3,
minus the justfile (added in the next commit).
This commit establishes the git history for the project. All previous
work lived only as filesystem state with no version control.