feat: refactor client methods

- change `ProcessServerMessages` to use receiver instead of parameter
- update `Disconnect` method to use receiver for better encapsulation
- move `Client` definition to `connect.go`

🤖

internal/websocket/send.go

@@ -5,12 +5,9 @@ import (
 	"github.com/charmbracelet/log"
 	"github.com/gorilla/websocket"
 
-	ChronoTomato "git.smsvc.net/pomodoro/ChronoTomato/pkg/models"
 	GoTomato "git.smsvc.net/pomodoro/GoTomato/pkg/models"
 )
 
-type Client ChronoTomato.GoTomatoClient // New websocket client
-
 func (c Client) sendClientCommand(msg GoTomato.ClientCommand) {
 	messageBytes, err := json.Marshal(msg)
 	if err != nil {