fix(agent-loop): preserve unified send contracts

packages/goal/goal-session/src/index.ts

@@ -106,7 +106,7 @@ export function apply(ctx: Context): void {
 
   /** Read only when the exact Agent remains live. */
   function currentGoal(state: DriverState): GoalView | undefined {
-    if (ctx.agents.get(state.agent.id) !== state.agent || state.agent.status === 'disposed') return undefined
+    if (ctx.agents.get(state.agent.id) !== state.agent) return undefined
     return ctx.goals.get(state.agent)
   }
 
@@ -297,10 +297,6 @@ export function apply(ctx: Context): void {
     })
     ctx.on('agent/status', (agent, status) => {
       const state = stateFor(agent)
-      if (status === 'disposed') {
-        state.stopping = true
-        return
-      }
       if (status === 'idle') {
         state.competingQueued = false
         requestDrive(state)

packages/goal/goal/src/index.ts

@@ -346,7 +346,7 @@ export class GoalService extends Service {
 
   /** Enforce exact live-agent identity rather than trusting a matching id. */
   private assertLive(agent: Agent): void {
-    if (this.ctx.agents.get(agent.id) !== agent || agent.status === 'disposed') {
+    if (this.ctx.agents.get(agent.id) !== agent) {
       throw new GoalError(`agent "${agent.id}" is not live in this registry`, 'GOAL_AGENT_NOT_LIVE')
     }
   }