fix: close stream adaptive gaps and switch notify to stario v0.1.1

- make stream fast path honor adaptive soft payload limits end-to-end
  - split oversized fast-stream payloads into sequential frames before batching
  - use adaptive soft cap when encoding stream batch payloads
  - move timeout-like error detection into production code for adaptive tx
  - tune notify FrameReader read size explicitly to avoid throughput regression
  - drop local stario replace and depend on released b612.me/stario v0.1.1

client_conn.go

@@ -72,6 +72,23 @@ func (c *ClientConn) readTUMessageLoop(rt *clientConnSessionRuntime) {
 	conn := rt.tuConn
 	generation := rt.transportGeneration
 	defer closeClientConnSessionRuntimeTransportDone(rt)
+	if conn != nil && !isPacketTransportConn(conn) {
+		reader := newTransportFrameReader(conn, nil)
+		for {
+			select {
+			case <-sessionStopChan(stopCtx):
+				if c.shouldCloseClientConnTransportOnStop(conn) {
+					_ = conn.Close()
+				}
+				return
+			default:
+			}
+			payload, release, err := c.readTUTransportPayloadPooled(conn, reader)
+			if !c.handleTUTransportPayloadReadResultWithSessionPooled(stopCtx, conn, generation, payload, release, err) {
+				return
+			}
+		}
+	}
 	buf := streamReadBuffer()
 	for {
 		select {