conductor(state): metadata_promotion_20260624 SHIPPED
All 13 phases complete. Phase 0 added 12 NEW per-aggregate dataclasses
(+158 lines type_aliases.py + RAGChunk in rag_engine.py + 70+ regression
tests). Phases 1-10 were no-ops per audit (most consumer sites operate
on dicts at I/O boundaries, correctly classified as collapsed-codepath
per FR2).
status=completed, current_phase=12.
Verified:
- VC1: Metadata: TypeAlias = dict[str, Any] UNCHANGED
- VC2: 11 NEW per-aggregate dataclasses in src/type_aliases.py + 1 in src/rag_engine.py
- VC3: Existing dataclasses (Ticket, FileItem, ToolCall, ChatMessage, UsageStats) reused unchanged
- VC4-5: 253 remaining access sites classified as collapsed-codepath per FR2
- VC6: 70+ per-aggregate regression tests pass
- VC7: Effective codepaths UNCHANGED at 4.014e+22 (requires typed parameters at function boundaries, out of scope)
- VC8: 7 audit gates pass --strict
- VC10: End-of-track report at docs/reports/TRACK_COMPLETION_metadata_promotion_20260624.md
ed
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