Document completed spell catalog baseline

docs/roadmap/dnd-spell-extraction.md

@@ -2,9 +2,31 @@
 
 ## Status
 
-The immediate baseline feature is accepted and pending implementation.
-Feedback-aware repair and semantic LLM validation are deferred until the
-baseline has been evaluated.
+The accepted baseline implementation is complete. It provides effective
+SRD-plus-overlay catalog composition, canonical-name prompt grounding,
+deterministic catalog validation, the maintained `retries: 2` policy, and
+provenance and checkpoint identity coverage through the assembled offline
+workflow.
+
+External quality evaluation is pending. This repository contains the
+maintained example and offline fake-LLM coverage, but no approved
+human-reviewed transcript corpus or authorized live-model evaluation was
+available for this implementation run. The maintained example can be run
+from the repository root with:
+
+```sh
+go run ./cmd/notarius run dnd-session \
+  --config examples/dnd-spells-production.config.yml \
+  --input examples/seriatim-minimal-transcript.json \
+  --chunk_cache bypass
+```
+
+That command requires the configured Scriptorium profile credential. When an
+approved profile and reviewed corpus are available, record anonymized
+aggregate false positives, false negatives, unknown-name rejections,
+acceptance by attempt, and model-call cost here without committing transcripts
+or raw prompts. Feedback-aware repair and semantic LLM validation remain
+deferred until that baseline evaluation is available.
 
 ## Objective