feat: mobile-like window size and always-visible stats

- Changed window size to mobile phone format (400x800)
- Removed width condition for ActiveProxyFooter - now always visible
- Added run-umbrix.sh launch script with icon copying
- Stats cards now display on all screen sizes

update-server/admin/history.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Umbrix Update Manager - Version History API
+ * Получение списка всех сохранённых версий (бэкапов)
+ */
+
+header('Access-Control-Allow-Origin: *');
+header('Content-Type: application/json; charset=utf-8');
+
+$backups_dir = __DIR__ . '/../';
+$versions = [];
+
+// Сканируем директорию на наличие бэкапов
+$files = glob($backups_dir . 'latest.json.backup.*');
+
+// Также добавляем текущую версию
+if (file_exists($backups_dir . 'latest.json')) {
+    $current = json_decode(file_get_contents($backups_dir . 'latest.json'), true);
+    if ($current) {
+        $versions[] = [
+            'filename' => 'latest.json',
+            'version' => $current['version'] ?? 'unknown',
+            'build_number' => $current['build_number'] ?? 0,
+            'published_at' => $current['published_at'] ?? null,
+            'is_prerelease' => $current['is_prerelease'] ?? false,
+            'is_current' => true,
+            'timestamp' => file_exists($backups_dir . 'latest.json') ? filemtime($backups_dir . 'latest.json') : time(),
+            'size' => filesize($backups_dir . 'latest.json')
+        ];
+    }
+}
+
+// Добавляем все бэкапы
+foreach ($files as $file) {
+    $content = json_decode(file_get_contents($file), true);
+    if ($content) {
+        $filename = basename($file);
+        
+        // Извлекаем дату из имени файла (формат: latest.json.backup.2026-01-17_08-30-45)
+        preg_match('/backup\.(\d{4}-\d{2}-\d{2}_\d{2}-\d{2}-\d{2})/', $filename, $matches);
+        $backup_date = $matches[1] ?? null;
+        
+        $versions[] = [
+            'filename' => $filename,
+            'version' => $content['version'] ?? 'unknown',
+            'build_number' => $content['build_number'] ?? 0,
+            'published_at' => $content['published_at'] ?? null,
+            'is_prerelease' => $content['is_prerelease'] ?? false,
+            'is_current' => false,
+            'timestamp' => filemtime($file),
+            'backup_date' => $backup_date,
+            'size' => filesize($file),
+            'release_notes' => $content['release_notes'] ?? ''
+        ];
+    }
+}
+
+// Сортируем по времени (новые сверху)
+usort($versions, function($a, $b) {
+    return $b['timestamp'] - $a['timestamp'];
+});
+
+echo json_encode([
+    'success' => true,
+    'count' => count($versions),
+    'versions' => $versions
+]);