feat(logger): add O_TRUNC flag

internal/logger/logger.go

@@ -22,7 +22,7 @@ func Load(path string, level slog.Level) error {
 		return err
 	}
 
-	file, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, os.ModePerm)
+	file, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.ModePerm)
 	if err != nil {
 		return fmt.Errorf("failed to open log file: %w", err)
 	}