feat(screener): register ai_news in NODE_REGISTRY

stock-lab/app/screener/registry.py

@@ -8,6 +8,7 @@ from .nodes.high52w      import High52WProximity
 from .nodes.rs_rating    import RsRating
 from .nodes.ma_alignment import MaAlignment
 from .nodes.vcp_lite     import VcpLite
+from .nodes.ai_news      import AiNewsSentiment
 
 NODE_REGISTRY: dict = {
     "foreign_buy":  ForeignBuy,
@@ -17,6 +18,7 @@ NODE_REGISTRY: dict = {
     "rs_rating":    RsRating,
     "ma_alignment": MaAlignment,
     "vcp_lite":     VcpLite,
+    "ai_news":      AiNewsSentiment,
 }
 
 GATE_REGISTRY: dict = {