Resolve all TODOs and stubs in codebase

[hyperpolymath]

• justfile: Replace 15 template TODOs with actual commands for docs repo

  • Build/release: AsciiDoc compilation to HTML/PDF
  • Test/validate: RSR compliance and SCM file validation
  • Format/lint: Trailing whitespace and template placeholder checks
  • Run/dev: Local doc server with optional live reload
  • Deps: Tool availability checks for asciidoctor, guile, etc.
  • Add validate-scm recipe for SCM file syntax validation

• SECURITY.md: Fill all template placeholders

  • Remove PGP section (no key available)
  • Set project to AmbientOps, owner to hyperpolymath
  • Update contact methods to use GitHub Security Advisories

• CODE_OF_CONDUCT.md: Fill all template placeholders

  • Set conduct team to AmbientOps Maintainers
  • Set response time to 48 hours
  • Update contact methods to use GitHub

• .machine_readable/STATE.scm: Add comprehensive project state

  • Document bootstrap phase, components, milestones
  • Add blockers, next actions, and session history

• .machine_readable/META.scm: Add architecture decisions and rationale

  • Document ADRs for hospital model, umbrella architecture, etc.
  • Add development practices and design rationale

• PLAYBOOK.scm: Add operational procedures

  • Build, test, deploy, validate, release procedures
  • Alerts for common failures
  • Maintainer contact info

• STATE.adoc: Add human-readable project state summary

  • Complements machine-readable STATE.scm

• STATE.scm: Fix placeholder badge string with actual tagline

• ECOSYSTEM.scm: Fix placeholder badge strings with actual values

  • Add complete list of related satellite projects