fix(background): replay persisted updates before launch order

index.ts

@@ -110,7 +110,9 @@ export default function subagentsExtension(pi: ExtensionAPI, deps: any = {}) {
         }, { triggerTurn: false });
       } catch (e) {}
     } catch (e) {
-      // monitorRun errors are non-fatal here
+      // Monitoring runs happens in the background. Failures here should not
+      // block tool registration or the foreground session; monitorRun errors
+      // are best-effort and final failures are logged via result.json.
     }
   }
 
@@ -178,18 +180,25 @@ export default function subagentsExtension(pi: ExtensionAPI, deps: any = {}) {
     // replay persisted runs if session manager provides entries
     try {
       const entries = ctx.sessionManager?.getEntries?.() ?? [];
-      // clear existing registry and rebuild from session entries
-      registry.replay([]);
+      const launches: any[] = [];
+      const updates: any[] = [];
+
       for (const e of entries) {
         const type = (e.type ?? e.customType) as string | undefined;
         if (type === "pi-subagents:bg-run") {
           const run = e.data?.run ?? e.data;
-          if (run && run.runId) registry.recordLaunch(run as any);
+          if (run && run.runId) launches.push(run);
         } else if (type === "pi-subagents:bg-update") {
           const data = e.data;
-          if (data && data.runId) registry.recordUpdate(data.runId, data as any);
+          if (data && data.runId) updates.push(data);
         }
       }
+
+      // Rebuild in two passes so out-of-order persisted entries cannot drop
+      // terminal updates that happen to appear before their launch entry.
+      registry.replay([]);
+      for (const run of launches) registry.recordLaunch(run as any);
+      for (const update of updates) registry.recordUpdate(update.runId, update as any);
     } catch (e) {}
 
     updateStatus();