feat: refactor shared.Message to a channel

- remove `shared` package and shared.Message
- rename `notifications` package to `frontend`
- introduce a channel send the received ServerMessages to the frontend handler(s)
- move keyhandler to goroutine
- simplify password handling in Start function
- update import names when importing from GoTomoto

internal/websocket/receive.go

@@ -3,15 +3,16 @@ package websocket
 import (
 	"encoding/json"
 	"fmt"
-	"git.smsvc.net/pomodoro/ChronoTomato/internal/notifications"
-	"git.smsvc.net/pomodoro/ChronoTomato/internal/shared"
+	GoTomato "git.smsvc.net/pomodoro/GoTomato/pkg/models"
 	"github.com/charmbracelet/log"
 	"github.com/gorilla/websocket"
 )
 
 var Done = make(chan struct{})
 
-func ProcessServerMessages(conn *websocket.Conn) {
+func ProcessServerMessages(conn *websocket.Conn, channel chan<- GoTomato.ServerMessage) {
+
+	var serverMessage GoTomato.ServerMessage
 
 	defer close(Done)
 
@@ -28,14 +29,14 @@ func ProcessServerMessages(conn *websocket.Conn) {
 			return
 		}
 
-		err = json.Unmarshal(message, &shared.ServerMessage)
+		err = json.Unmarshal(message, &serverMessage)
 		if err != nil {
 			log.Error("Error unmarshalling!", "reason", err)
 			continue
 		}
 
-		notifications.DesktopNotifications()
-		notifications.TerminalOutput()
+		channel <- serverMessage
+		channel <- serverMessage
 	}
 
 }