well something makes changes
for instance index.html in project
<link href="data:;base64,=" rel="icon" />
<script src="./template/vendor/jquery/jquery-3.5.1.min.js" type="text/javascript"></script>
<link href="./template/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet" />
<script src="./template/vendor/bootstrap/js/bootstrap.bundle.min.js" type="text/javascript"></script>
<link href="./template/vendor/datatables-plugins/dataTables.bootstrap.css" rel="stylesheet" type="text/css" />
<link rel="stylesheet" type="text/css" href="./template/vendor/font-awesome/css/font-awesome.min.css" />
<link href="./template/vendor/metisMenu/metisMenu.min.css" rel="stylesheet" />
<link href="./template/dist/css/sb-admin-2.css" rel="stylesheet" />
<link href="./template/vendor/morrisjs/morris.css" rel="stylesheet" />
<!-- Tabulator -->
<link href="./template/vendor/tabulator/css/tabulator.min.css" rel="stylesheet" type="text/css" />
<script src="./template/vendor/tabulator/js/tabulator.min.js" type="text/javascript"></script>
<script src="./template/vendor/luxon/luxon.min.js"></script>
<title>bla bla bla
after compile
<link href="data:;base64,=" rel="icon"/>
<link href="./template/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet"/>
<link href="./template/vendor/datatables-plugins/dataTables.bootstrap.css" rel="stylesheet" type="text/css"/>
<link href="./template/vendor/metisMenu/metisMenu.min.css" rel="stylesheet"/>
<link href="./template/dist/css/sb-admin-2.css" rel="stylesheet"/>
<link href="./template/vendor/morrisjs/morris.css" rel="stylesheet"/>
<!-- Tabulator -->
<script src="https://cdn.jsdelivr.net/npm/tabulator-tables@5/dist/js/tabulator.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/tabulator-tables@5/dist/css/tabulator_simple.min.css" rel="stylesheet"/>
<script src="https://cdn.jsdelivr.net/npm/luxon@latest/build/global/luxon.min.js"></script>
<script src="SIR.js" type="text/javascript"></script>
<style>
</style>
as you can see some are ok , other disapear , other change.
what is happening