feat: implement centralized logging helper

- remove direct log usage
- create a new logging helper
- update all log calls to use the new Logger instance
- set timestamp to ISO8601

🤖

internal/helper/files.go

@@ -1,7 +1,6 @@
 package helper
 
 import (
-	"github.com/charmbracelet/log"
 	"gopkg.in/yaml.v3"
 	"os"
 	"path/filepath"
@@ -33,12 +32,12 @@ func ParseConfig(filename string) ChronoTomato.Config {
 
 	yamlFile, err := os.ReadFile(expandUnixPath(filename))
 	if err != nil {
-		log.Fatal("Error opening config file!", "reason", err)
+		Logger.Fatal("Error opening config file!", "reason", err)
 	}
 
 	err = yaml.Unmarshal(yamlFile, &config)
 	if err != nil {
-		log.Fatalf("Unmarshal: %v", err)
+		Logger.Fatalf("Unmarshal: %v", err)
 	}
 
 	return config