[
  {
    "id": "F001",
    "description": "Define a shared expression mode contract (`path-only`, `template`, `expression`) usable by invoice and workflow UIs.",
    "implemented": true,
    "prdRefs": ["FR-001"]
  },
  {
    "id": "F002",
    "description": "Define a shared expression context root schema and typed path option shape consumed by both designers.",
    "implemented": true,
    "prdRefs": ["FR-001", "FR-002"]
  },
  {
    "id": "F003",
    "description": "Implement shared path discovery helpers that can flatten nested schema/context trees into picker-friendly options.",
    "implemented": true,
    "prdRefs": ["FR-001", "FR-011"]
  },
  {
    "id": "F004",
    "description": "Implement shared insertion helper API for cursor-aware insertion in text inputs, textareas, and Monaco-backed editors.",
    "implemented": true,
    "prdRefs": ["FR-001", "FR-012"]
  },
  {
    "id": "F005",
    "description": "Implement shared validation result contract (`error`/`warning`/`info`) with consistent message shape and path attribution.",
    "implemented": true,
    "prdRefs": ["FR-001", "FR-011"]
  },
  {
    "id": "F006",
    "description": "Create invoice context adapter exposing invoice roots/paths in shared context format.",
    "implemented": true,
    "prdRefs": ["FR-002"]
  },
  {
    "id": "F007",
    "description": "Create workflow context adapter exposing payload/vars/meta/error (and loop vars) in shared context format.",
    "implemented": true,
    "prdRefs": ["FR-002"]
  },
  {
    "id": "F008",
    "description": "Replace invoice static template variable catalog usage with adapter-driven path options.",
    "implemented": true,
    "prdRefs": ["FR-003"]
  },
  {
    "id": "F009",
    "description": "Update invoice FIELDS panel rendering to consume shared path option model and grouped roots/categories.",
    "implemented": true,
    "prdRefs": ["FR-003", "FR-013"]
  },
  {
    "id": "F010",
    "description": "Route invoice `bindingKey` insertion through shared insertion helper in `path-only` mode.",
    "implemented": true,
    "prdRefs": ["FR-004", "FR-012"]
  },
  {
    "id": "F011",
    "description": "Route invoice text/label insertion through shared insertion helper in `template` mode.",
    "implemented": true,
    "prdRefs": ["FR-005", "FR-012"]
  },
  {
    "id": "F012",
    "description": "Preserve invoice moustache-to-AST compilation behavior for single-token path and mixed template text.",
    "implemented": true,
    "prdRefs": ["FR-005", "FR-006", "FR-013"]
  },
  {
    "id": "F013",
    "description": "Preserve invoice import/export deterministic roundtrip behavior after shared insertion and context migration.",
    "implemented": true,
    "prdRefs": ["FR-006", "NFR-003"]
  },
  {
    "id": "F014",
    "description": "Implement invoice-side shared validation integration for inserted paths/templates with user-facing feedback.",
    "implemented": true,
    "prdRefs": ["FR-011"]
  },
  {
    "id": "F015",
    "description": "Replace workflow legacy `${...}` extraction/validation path scan with shared validation pipeline.",
    "implemented": true,
    "prdRefs": ["FR-007", "FR-011"]
  },
  {
    "id": "F016",
    "description": "Adapt workflow step expression validation UI to consume shared validation result contract.",
    "implemented": true,
    "prdRefs": ["FR-007", "FR-011"]
  },
  {
    "id": "F017",
    "description": "Align workflow editor completion function list with runtime allowlisted functions.",
    "implemented": true,
    "prdRefs": ["FR-008", "FR-010"]
  },
  {
    "id": "F018",
    "description": "Align workflow editor function diagnostics with runtime allowlisted function set.",
    "implemented": true,
    "prdRefs": ["FR-008", "FR-010"]
  },
  {
    "id": "F019",
    "description": "Keep workflow persisted `{ $expr }` data model unchanged while migrating editor/validation plumbing.",
    "implemented": true,
    "prdRefs": ["FR-009", "NFR-003"]
  },
  {
    "id": "F020",
    "description": "Keep workflow runtime expression safety guardrails unchanged (timeout, max output, JSON-serializable constraints, function allowlist).",
    "implemented": true,
    "prdRefs": ["FR-010"]
  },
  {
    "id": "F021",
    "description": "Use shared validator path existence checks against invoice/workflow schema contexts where available.",
    "implemented": true,
    "prdRefs": ["FR-011"]
  },
  {
    "id": "F022",
    "description": "Ensure workflow Monaco insert operations can consume shared insertion helper semantics without cursor regressions.",
    "implemented": true,
    "prdRefs": ["FR-012", "NFR-001"]
  },
  {
    "id": "F023",
    "description": "Ensure invoice plain input/textarea insertion behavior remains cursor-accurate after shared insertion migration.",
    "implemented": true,
    "prdRefs": ["FR-012", "NFR-001"]
  },
  {
    "id": "F024",
    "description": "Preserve invoice preview interpolation rendering semantics for resolved/unresolved tokens after migration.",
    "implemented": true,
    "prdRefs": ["FR-013"]
  },
  {
    "id": "F025",
    "description": "Preserve workflow runtime/backend tests and behavior with no expression contract regressions.",
    "implemented": true,
    "prdRefs": ["FR-014", "NFR-003"]
  },
  {
    "id": "F026",
    "description": "Remove deprecated invoice static-variable code paths once shared context-driven path picker is fully wired.",
    "implemented": true,
    "prdRefs": ["FR-003", "NFR-002"]
  },
  {
    "id": "F027",
    "description": "Remove deprecated workflow `${...}` scanner helpers once shared validator path is active.",
    "implemented": true,
    "prdRefs": ["FR-007", "NFR-002"]
  },
  {
    "id": "F028",
    "description": "Define and enforce test implementation standards for this scope (React test framework usage, robust selector/assertion strategy, and anti-tautology requirements).",
    "implemented": true,
    "prdRefs": ["Test Implementation Standards"]
  }
]