fix: golangci errors

internal/client/client.go

@@ -359,10 +359,10 @@ func (c *Client) tunnel(conn net.Conn, sess *smux.Session, targetAddr string, ta
 
 func (c *Client) sendConnectRequest(stream *smux.Stream, targetAddr string, targetPort int) error {
 	connectReq, err := json.Marshal(map[string]any{
-		"cmd":       "connect",
-		"client_id": c.clientID,
-		"addr":      targetAddr,
-		"port":      targetPort,
+		"cmd":      "connect",
+		"clientId": c.clientID,
+		"addr":     targetAddr,
+		"port":     targetPort,
 	})
 	if err != nil {
 		return fmt.Errorf("sid=%d marshal connect req: %w", stream.ID(), err)

internal/provider/telemost/peer.go

@@ -676,7 +676,7 @@ func (p *Peer) sendSetSlots() error {
 	// generous number of slots so each subscriber can receive every active
 	// publisher in the room.
 	slots := make([]map[string]int, 0, 8)
-	for i := 0; i < 8; i++ {
+	for range 8 {
 		slots = append(slots, map[string]int{"width": 1280, "height": 720})
 	}
 

internal/server/server.go

@@ -51,7 +51,7 @@ type Server struct {
 // ConnectRequest is a message from the client to establish a new connection.
 type ConnectRequest struct {
 	Cmd      string `json:"cmd"`
-	ClientID string `json:"client_id"`
+	ClientID string `json:"clientId"`
 	Addr     string `json:"addr"`
 	Port     int    `json:"port"`
 }