chore(DE-112): complete Phase 1, all tasks verified

Author: clanker

.spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/phases/phase-01.md

@@ -1,19 +1,15 @@
 ---
 id: IP-112-P01
 slug: "112-kind_aware_pydantic_validation-phase-01"
-name: "Phase 01 — Convert FrontmatterValidationResult and Relation"
+name: Phase 01 — Convert FrontmatterValidationResult and Relation
 created: "2026-03-22"
 updated: "2026-03-22"
-status: in-progress
+status: completed
 kind: phase
 plan: IP-112
 delta: DE-112
-objective: >-
-  Convert FrontmatterValidationResult and Relation from @dataclass(frozen=True)
-  to Pydantic BaseModel(frozen=True). Update validate_frontmatter() call site.
-entrance_criteria:
-  - DR-112 approved
-  - Existing core tests passing
+objective: Convert FrontmatterValidationResult and Relation from @dataclass(frozen=True) to Pydantic BaseModel(frozen=True). Update validate_frontmatter() call site.
+entrance_criteria: [DR-112 approved, Existing core tests passing]
 exit_criteria:
   - Both classes are Pydantic BaseModel with frozen=True
   - validate_frontmatter() constructs FrontmatterValidationResult via Pydantic
@@ -27,12 +23,12 @@ exit_criteria:
 
 | Status | ID  | Description | Notes |
 | ------ | --- | ----------- | ----- |
-| [ ]    | 1.1 | Convert Relation to frozen BaseModel | field(default_factory=dict) → dict default; change attributes to dict[str, Any] |
-| [ ]    | 1.2 | Convert FrontmatterValidationResult to frozen BaseModel | tuple fields stay as tuple; change data to dict[str, Any] |
-| [ ]    | 1.3 | Drop dead `.dict()` method from FrontmatterValidationResult | Collides with Pydantic BaseModel.dict(); zero callers (DEC-112-004) |
-| [ ]    | 1.4 | Simplify MappingProxyType away in validate_frontmatter() and _normalize_relations() | Pass plain dict instead of MappingProxyType (DEC-112-005) |
-| [ ]    | 1.5 | Update imports (add BaseModel; remove dataclass/field if unused) | TYPE_CHECKING not an issue — no Path fields |
-| [ ]    | 1.6 | Run tests and lint | Core tests + specs tests (Spec uses FrontmatterValidationResult) |
+| [x]    | 1.1 | Convert Relation to frozen BaseModel | field(default_factory=dict) → dict default; attributes now dict[str, Any] |
+| [x]    | 1.2 | Convert FrontmatterValidationResult to frozen BaseModel | tuple fields stay as tuple; data now dict[str, Any] |
+| [x]    | 1.3 | Drop dead `.dict()` method from FrontmatterValidationResult | Collides with Pydantic BaseModel.dict(); zero callers (DEC-112-004) |
+| [x]    | 1.4 | Simplify MappingProxyType away in validate_frontmatter() and _normalize_relations() | Plain dict passed (DEC-112-005) |
+| [x]    | 1.5 | Update imports (add BaseModel; remove dataclass/field if unused) | Removed dataclass, field, MappingProxyType |
+| [x]    | 1.6 | Run tests and lint | 4514 passed, 0 failed, lint clean |
 
 ### Notes
 

.spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/workflow/handoff.current.yaml

@@ -0,0 +1,28 @@
+schema: supekku.workflow.handoff
+version: 1
+artifact:
+  id: DE-112
+  kind: delta
+transition:
+  from_role: implementer
+  to_role: implementer
+  status: pending
+  boundary: phase
+phase:
+  id: IP-112.PHASE-01
+  status: complete
+required_reading:
+- .spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/DE-112.md
+- .spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/IP-112.md
+- .spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/phases/phase-01.md
+- .spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/notes.md
+next_activity:
+  kind: implementation
+timestamps:
+  emitted_at: '2026-03-22T06:54:59+00:00'
+git:
+  head: f7616bf4
+  branch: main
+  worktree:
+    has_uncommitted_changes: true
+    has_staged_changes: false

.spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/workflow/state.yaml

@@ -7,15 +7,16 @@ artifact:
   notes_path: .spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/notes.md
 phase:
   id: IP-112.PHASE-01
-  status: in_progress
+  status: complete
   path: .spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/phases/phase-01.md
 workflow:
-  status: implementing
+  status: awaiting_handoff
   active_role: implementer
   handoff_boundary: phase
+  next_role: implementer
 timestamps:
   created: '2026-03-22T06:51:20+00:00'
-  updated: '2026-03-22T06:51:20+00:00'
+  updated: '2026-03-22T06:54:59+00:00'
 plan:
   id: IP-112
   path: .spec-driver/deltas/DE-112-kind_aware_pydantic_validation_and_remaining_dataclass_cleanup/IP-112.md