update historical trf and navbar

public/userarea/import_xls2.php

@@ -126,7 +126,11 @@ error_log("Loaded template: " . print_r($template, true));
         <div class="page-wrapper">
             <div class="page-content">
                 <?php include('top_stat_widget.php'); ?>
-
+                <div class="mb-3 text">
+                    <a href="historical_trf.php?id=<?= $id ?>&status=i" class="btn btn-warning me-2">Imported (i)</a>
+                    <a href="historical_trf.php?id=<?= $id ?>&status=P" class="btn btn-primary me-2">In Progress (P)</a>
+                    <a href="historical_trf.php?id=<?= $id ?>&status=l" class="btn btn-success">To LIMS (l)</a>
+                </div>
                 <div class="card radius-10">
                     <div class="card-header">
                         <div class="d-flex align-items-center">
@@ -136,6 +140,7 @@ error_log("Loaded template: " . print_r($template, true));
                             </div>
                         </div>
                     </div>
+
                     <div class="card-body">
                         <!-- Form per caricare il file -->
                         <form id="uploadForm" enctype="multipart/form-data" class="mb-4">