docs: do not need a version in filename for versioned files (git)

docs: update whitepaper text

docs: fix author block formatting and relative links in architecture paper

doc: fix link formatting in agent-ready-architecture doc

doc: add author and date to agent-ready architecture doc

feat: build a reference implementation

fix: remove dead lint script, include idempotencyKey in audit records

fix: address PR review feedback

initial commit

Initial commit