feat: update settings handling for pomodoro configuration

- add `UpdateSettings()` to update pomodoro configuration
- refactor client command handling to use `UpdateSettings()`

🤖

internal/pomodoro/pomodoro.go

@@ -2,6 +2,7 @@ package pomodoro
 
 import (
 	"git.smsvc.net/pomodoro/GoTomato/internal/shared"
+	"git.smsvc.net/pomodoro/GoTomato/pkg/models"
 	"sync"
 	"time"
 )
@@ -99,3 +100,10 @@ func IsPomodoroPaused() bool {
 	defer mu.Unlock() // Ensures that the mutex is unlocked after the function is done
 	return shared.Message.Paused
 }
+
+func UpdateSettings(settings models.PomodoroConfig) {
+	if settings != (models.PomodoroConfig{}) {
+		shared.Message.Settings = settings
+		shared.Message.TimeLeft = settings.Work
+	}
+}