Remove legacy auth usage of $_SESSION (#10491)

* Remove auth use of $_SESSION

Will break plugins that depend on $_SESSION, Weathermap was already fixed.
Port them to use Auth::check()/Auth::user()/Auth:id()

* revert accidental replacement

includes/html/print-interface.inc.php

@@ -5,7 +5,6 @@ $(function () {
 </script>
 <?php
 
-use LibreNMS\Authentication\LegacyAuth;
 use LibreNMS\Config;
 use LibreNMS\Util\IP;
 
@@ -44,7 +43,7 @@ if (dbFetchCell('SELECT COUNT(*) FROM `mac_accounting` WHERE `port_id` = ?', arr
 echo "<tr style=\"background-color: $row_colour;\" valign=top onmouseover=\"this.style.backgroundColor='" . Config::get('list_colour.highlight') . "';\" onmouseout=\"this.style.backgroundColor='$row_colour';\" style='cursor: pointer;'>
     <td valign=top width=350>";
 
-if (LegacyAuth::user()->hasGlobalRead()) {
+if (Auth::user()->hasGlobalRead()) {
     $port_data = array_to_htmljson($port);
     echo '<i class="fa fa-tag" data-toggle="popover" data-content="'.$port_data.'" data-html="true"></i>';
 }