0ce4794767
Adds the semantic judgement layer on top of the slice-1 detector + GT wall. DEV-TIME, propose-only — nothing mutates the library or runtime. - CandidateJudge interface with two implementations: HeuristicJudge (deterministic default/fallback, used in tests) and LLMJudge (offline, over the shared llm.ProviderRegistry via the LLMCompleter adapter). LLMJudge degrades to "uncertain" on any transport/parse error — it can never break a run. - BuildJudgePrompt: the ISO 12100 same-vs-distinct prompt, unit-tested deterministically even though the call is not. - RenderProposalQueue: markdown human-review queue with a suggested action per candidate (supersede / keep both / needs review). On real warewashing output the heuristic punts to "uncertain — needs the LLM judge" for exactly the two recall-safe near-dupes (HP807/HP033 update, HP101/HP096 winding-vs-friction), making the LLM's role explicit. All 3 GTs unaffected (read-only). Live qwen wiring + a CLI/file queue are slice 3. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>