fix(peer): move onReconnect callback to after session restart

internal/telemost/peer.go

@@ -938,10 +938,6 @@ func (p *Peer) reconnect(ctx context.Context) error {
 	p.reconnecting.Store(true)
 	defer p.reconnecting.Store(false)
 
-	if p.onReconnect != nil {
-		p.onReconnect(nil)
-	}
-
 	p.sendLeave(uuid.New().String())
 	time.Sleep(500 * time.Millisecond)
 	p.stopSession()
@@ -964,6 +960,10 @@ func (p *Peer) reconnect(ctx context.Context) error {
 		p.wsMu.Unlock()
 	}
 
+	if p.onReconnect != nil {
+		p.onReconnect(nil)
+	}
+
 	time.Sleep(3 * time.Second)
 	conn, err := GetConnectionInfo(ctx, p.roomURL, p.name)
 	if err != nil {