feat: let opportunity helpers act autonomously

docs/BUILD_IN_PUBLIC_PLAN.md

@@ -736,13 +736,19 @@ Completed:
     deposit action and real inventory/resource route that makes them capable.
     The result is re-derived after restore and does not assign work or alter the
     simulation.
+29. Autonomous capable helper: the matching idle villager now consumes that
+    ephemeral result through ordinary action selection after urgent self-care
+    and sleep/meal precedence. Existing target resolution chooses and reserves
+    the finite source, while no quest acceptance, reward, or helper assignment
+    is introduced.
 
 Next:
 
-1. Let the currently derived helper consume the query through ordinary
-   autonomous action selection, after urgent self-care and schedule precedence.
-   Re-query instead of persisting assignment, and keep acceptance/rewards out
-   of scope, as sequenced in `LEARNING_ROADMAP.md`.
+1. Prove one direct information-to-help chain: transfer the exact open-need
+   trigger at an existing shared activity, then let the newly informed trusted
+   villager be re-derived and respond through the same autonomous selector.
+   Keep generic dialogue and multi-hop rumours out of scope, as sequenced in
+   `LEARNING_ROADMAP.md`.
 
 Do not start with GIS data, a full city, a large asset pack, or more NPC
 mechanics. The next proof is a beautiful stage for the systems that already