slug: data-models
title: Core Data Models & Persistence
created: 2026-02-11T01:01:34.898239681Z
branch: feature/data-models
phase: merge
phase_history:
    - phase: draft
      entered: 2026-02-11T01:01:34.898239681Z
      exited: 2026-02-11T01:01:59.392593937Z
    - phase: specified
      entered: 2026-02-11T01:01:59.392593937Z
      exited: 2026-02-11T01:03:14.172553484Z
    - phase: planned
      entered: 2026-02-11T01:03:14.172553484Z
      exited: 2026-02-11T01:03:30.453359892Z
    - phase: ready
      entered: 2026-02-11T01:03:30.453359892Z
      exited: 2026-02-11T01:05:29.84583951Z
    - phase: implementation
      entered: 2026-02-11T01:05:29.84583951Z
      exited: 2026-02-11T01:06:04.893581675Z
    - phase: review
      entered: 2026-02-11T01:06:04.893581675Z
      exited: 2026-02-11T01:06:48.945154906Z
    - phase: audit
      entered: 2026-02-11T01:06:48.945154906Z
      exited: 2026-02-11T01:07:03.769897201Z
    - phase: qa
      entered: 2026-02-11T01:07:03.769897201Z
      exited: 2026-02-11T01:07:08.91325329Z
    - phase: merge
      entered: 2026-02-11T01:07:08.91325329Z
artifacts:
    audit:
        status: passed
        path: audit.md
    design:
        status: approved
        path: design.md
        approved_by: user
        approved_at: 2026-02-11T01:02:25.076667729Z
    qa_plan:
        status: approved
        path: qa-plan.md
        approved_by: user
        approved_at: 2026-02-11T01:03:09.979962038Z
    qa_results:
        status: passed
        path: qa-results.md
    review:
        status: passed
        path: review.md
    spec:
        status: approved
        path: spec.md
        approved_by: user
        approved_at: 2026-02-11T01:01:54.895202079Z
    tasks:
        status: approved
        path: tasks.md
        approved_by: user
        approved_at: 2026-02-11T01:02:51.276804751Z