Clear stale confirm deadline when projected state recovers unchanged

Author: cursoragent

apps/server/src/relay/AgentAwarenessRelay.ts

@@ -410,6 +410,11 @@ export const make = Effect.gen(function* () {
     const publishIdentity = agentAwarenessPublishIdentity(snapshot.state);
     const publishedStateByThread = yield* Ref.get(publishedStateByThreadRef);
     if (publishedStateByThread.get(threadId) === publishIdentity) {
+      // The projection recovered to the last published state, so any deferred
+      // confirmation (tombstone or first-state completion) is moot. Clear the
+      // deadline so the next divergence gets a fresh deferral window instead
+      // of confirming immediately against a stale, expired deadline.
+      publishConfirmDeadlines.delete(threadId);
       yield* Effect.logDebug("agent activity publish skipped; projected state unchanged", {
         environmentId,
         threadId,