docs(architecture): prioritize RAVNOVES00 maturation

docs/15_LABORATORY_RUN_CANON.md

@@ -24,6 +24,24 @@ consumer must request an explicit catalog scope:
 Deleting, renaming or moving source payloads to make the UI look clean is
 forbidden. Product separation is expressed by typed projections.
 
+## Current reference-source policy
+
+RAVNOVES00 is the sole active physical reference source for the current
+product-maturation cycle defined by ADR 0030. Until its source-scoped release
+candidate is accepted:
+
+- new perception and product iterations use RAVNOVES00;
+- each iteration creates a new immutable LAB and never rewrites an older one;
+- TEST007, E36 and new physical collection are deferred, not required gates;
+- no agent may initiate or imply a new capture without explicit operator
+  authorization;
+- the active quality target is at least `90%` on each frozen task-level
+  validation dimension, never one unqualified aggregate accuracy number.
+
+This policy is a development priority, not a universality claim. Later
+second-source transfer remains required before any cross-route or cross-camera
+generalization statement.
+
 ## Immutable identity
 
 Every LAB run is one append-only result with: