Add 10-point flow test harness and make manual run/curate endpoints non-blocking

app.py

@@ -3,6 +3,7 @@ from fastapi.responses import JSONResponse
 from fastapi.templating import Jinja2Templates
 from sqlalchemy import func
 from datetime import datetime, timedelta
+import threading
 from db import init_db, SessionLocal, BotDecision, TradeExecution, CuratedInsight
 from bot import start_scheduler, run_cycle, curate_cycle
 from services import account_snapshot
@@ -21,13 +22,13 @@ def health():
 
 @app.post("/run-now")
 def run_now():
-    run_cycle()
-    return {"ok": True, "ran": True}
+    threading.Thread(target=run_cycle, daemon=True).start()
+    return {"ok": True, "queued": True, "task": "run_cycle"}
 
 @app.post("/curate-now")
 def curate_now():
-    curate_cycle()
-    return {"ok": True, "curated": True}
+    threading.Thread(target=curate_cycle, daemon=True).start()
+    return {"ok": True, "queued": True, "task": "curate_cycle"}
 
 @app.get("/api/account")
 def api_account():