Initial Backupper Unraid plugin

webgui/Backupper.page

@@ -0,0 +1,30 @@
+Menu="Tasks:50"
+Title="Backupper"
+Icon="fa-floppy-o"
+Type="php"
+Tag="backup restic snapshots restore"
+---
+<?php
+$pluginRoot = '/plugins/backupper';
+?>
+<link rel="stylesheet" href="<?= $pluginRoot ?>/assets/backupper.css?v=1">
+<div id="backupper-app" data-api="<?= $pluginRoot ?>/api.php">
+  <header class="bu-header">
+    <div><h1>Backupper</h1><p>Encrypted Restic backups for Unraid</p></div>
+    <div id="bu-health" class="bu-health">Connecting...</div>
+  </header>
+  <nav class="bu-tabs" aria-label="Backupper sections">
+    <button data-view="dashboard" class="active">Dashboard</button>
+    <button data-view="jobs">Backup Jobs</button>
+    <button data-view="repositories">Repositories</button>
+    <button data-view="snapshots">Snapshots</button>
+    <button data-view="restore">Restore</button>
+    <button data-view="activity">Activity</button>
+    <button data-view="settings">Settings</button>
+  </nav>
+  <main id="bu-content" aria-live="polite"></main>
+  <div id="bu-toast" role="status" aria-live="polite"></div>
+</div>
+<script>window.BACKUPPER_CSRF = <?= json_encode($var['csrf_token'] ?? '') ?>;</script>
+<script src="<?= $pluginRoot ?>/assets/backupper.js?v=1"></script>
+