4.4.1: update version everywhere, fix DOMPurify initialization

- Bump version to 4.4.1
- DOMPurify now initialized with window context (fixes markdown rendering)
- Add 'it' to eslint globals

Amit Haridas

src/adapters/electron/fs.js

@@ -4,7 +4,7 @@
  * Implements file system operations for Electron using IPC.
  * This abstracts file operations to enable easier testing and migration.
  *
- * @version 4.3.0
+ * @version 4.4.1
  */
 
 /**

src/adapters/types.js

@@ -5,7 +5,7 @@
  * Adapters abstract file system, conversion, and system operations
  * to enable easier testing and future platform migration.
  *
- * @version 4.3.0
+ * @version 4.4.1
  */
 
 /**

src/preload.js

@@ -9,7 +9,7 @@
  * - All IPC channels are explicitly whitelisted
  * - Prevents XSS from escalating to full system access
  *
- * @version 4.3.0
+ * @version 4.4.1
  */
 
 const { contextBridge, ipcRenderer } = require('electron');

src/renderer.js

@@ -1,6 +1,6 @@
 /**
  * MarkdownConverter Renderer Process
- * @version 4.3.0
+ * @version 4.4.1
  */
 
 const { ipcRenderer } = require('electron');

src/utils/ModalManager.js

@@ -1,6 +1,6 @@
 /**
  * ModalManager - Unified modal system with accessibility support
- * @version 4.3.0
+ * @version 4.4.1
  */
 class ModalManager {
     #modal;