pipeline: remove plan_update SSE listener (feature gone)

src/features/pipeline/PipelinePage.tsx

@@ -58,12 +58,6 @@ export function PipelinePage() {
 			}
 			scheduleReload();
 		});
-		// plan_update lands ~15s after a job finishes — the post-job jellyfin
-		// verification writes verified=1 (or flips the plan back to pending).
-		// Without refreshing here the Done column would never promote ✓ to ✓✓.
-		es.addEventListener("plan_update", () => {
-			scheduleReload();
-		});
 		es.addEventListener("job_progress", (e) => {
 			setProgress(JSON.parse((e as MessageEvent).data));
 		});