release: v2.0.6

Redesign the desktop workspace with task sidebars, live filters, clearer settings, and an accessible update dialog.

Harden encrypted backup imports, configuration persistence, history retention, queue snapshots, shutdown recovery, and update installation ordering.

Publish verified Windows artifacts and refreshed English documentation.

lib/settings-backup.js

@@ -0,0 +1,57 @@
+const fs = require('node:fs');
+const path = require('node:path');
+
+function clone(value) {
+  return JSON.parse(JSON.stringify(value));
+}
+
+function validateSettings(value) {
+  if (
+    !value
+    || typeof value !== 'object'
+    || Array.isArray(value)
+    || !value.hosters
+    || typeof value.hosters !== 'object'
+    || Array.isArray(value.hosters)
+    || !value.hosterSettings
+    || typeof value.hosterSettings !== 'object'
+    || Array.isArray(value.hosterSettings)
+    || !value.globalSettings
+    || typeof value.globalSettings !== 'object'
+    || Array.isArray(value.globalSettings)
+  ) {
+    throw new Error('Backup hat eine ungültige Struktur');
+  }
+}
+
+function createPortableSettingsSnapshot(config) {
+  validateSettings(config);
+  const snapshot = {
+    hosters: clone(config.hosters),
+    hosterSettings: clone(config.hosterSettings),
+    globalSettings: clone(config.globalSettings),
+    history: []
+  };
+  snapshot.globalSettings.pendingQueue = null;
+  return snapshot;
+}
+
+function prepareImportedSettings(value, options = {}) {
+  validateSettings(value);
+  const imported = createPortableSettingsSnapshot(value);
+  const pathExists = options.pathExists || fs.existsSync;
+  const pathDirname = options.pathDirname || path.dirname;
+  const globalSettings = imported.globalSettings;
+  if (globalSettings.logFilePath && !pathExists(pathDirname(globalSettings.logFilePath))) {
+    globalSettings.logFilePath = '';
+  }
+  if (globalSettings.folderMonitor && typeof globalSettings.folderMonitor === 'object') {
+    if (globalSettings.folderMonitor.folderPath && !pathExists(globalSettings.folderMonitor.folderPath)) {
+      globalSettings.folderMonitor.folderPath = '';
+      globalSettings.folderMonitor.enabled = false;
+    }
+  }
+  return imported;
+}
+
+module.exports = { createPortableSettingsSnapshot, prepareImportedSettings };