feat: let opportunity helpers act autonomously

docs/ECONOMIC_EVENTS.md

@@ -112,6 +112,15 @@ does not select an exact gather target; that remains with `ActiveWorldAdapter`
 and `ActionTargetResolver`. No event, reservation, RNG draw, task mutation, or
 serialized assignment is created.
 
+At an idle NPC decision boundary, `SimulationManager` performs that query again
+and gives the ephemeral result to `ActionSelectionSystem`. Personal survival,
+low-energy rest, mourning, and sleep/meal schedule branches retain precedence;
+otherwise only the named helper selects the reported ordinary gather/deposit
+action. From there, existing target resolution chooses and reserves an exact
+finite resource or storage target. The current NPC task may serialize normally
+while in progress, but no opportunity-to-helper assignment or acceptance state
+exists in the save.
+
 The food-loop regression verifies this chain:
 
 ```text
@@ -151,6 +160,7 @@ hearing, personalized reinforcement/decay, multi-hop rumours, secrecy, false
 beliefs, and multi-event causal graphs belong in later event/history slices.
 They should extend this record family without making prose authoritative or
 recomputing old evidence from current positions.
-The current opportunity family is likewise a bounded two-consumer projection
-with one read-only helper query, not a generic quest, reward, acceptance,
-dialogue, helper assignment, or capable-helper framework.
+The current opportunity family is likewise a bounded two-type projection with
+one read-only helper query and one ordinary action-selection consumer, not a
+generic quest, reward, acceptance, dialogue, helper assignment, or capable-
+helper framework.