Make analyze input resolution deterministic

docs/internal/artifacts.md

@@ -41,7 +41,7 @@ ID.
 `ArtifactCatalog` tracks:
 
 - `planned`: source registered for run context;
-- `executable`: selected and enabled for analyze execution;
+- `executable`: included in the effective analyze artifact set;
 - `available`: local file exists and validates;
 - `provenance`: availability source.
 
@@ -92,7 +92,7 @@ Validation by content type:
 
 `CollectPreviousArtifactRequirements`:
 
-- scans enabled configured artifacts only;
+- scans the effective configured artifact set;
 - extracts only canonical previous-session sources;
 - deduplicates by artifact key;
 - merges required and optional references (required wins);

docs/roadmap/implementation.md

@@ -985,6 +985,8 @@ semantics, deterministic diagnostics, and executable remediation guidance.
 mixed custom/built-in artifacts, repeated randomized map insertion, exact guidance,
 context construction, and final prompt inputs. Run deterministic tests repeatedly.
 
+**Status:** Completed.
+
 ## Stage 30 — Remove misleading contracts and align Audita ownership
 
 **Read first:** `audit-findings.md` lines 3198–3228 (ARC-001), 3280–3305