Feat: FileManager (#98) (#703)

* feat: add file manager module

- Complete file manager implementation with UI/UX
- Add drive management functionality
- Add file upload/download with progress tracking
- Add stamp integration and handling
- Add bulk operations and context menus

Co-authored-by: Roland Seres <roland.seres90@gmail.com>
Co-authored-by: nidishk <nidishkrishnan45@gmail.com>

src/modules/filemanager/hooks/useClickOutside.tsx

@@ -0,0 +1,16 @@
+import { useEffect } from 'react'
+
+export function useClickOutside<T extends Element>(ref: React.RefObject<T>, onClickOutside: () => void, active = true) {
+  useEffect(() => {
+    if (!active) return
+
+    function handleDocumentClick(e: MouseEvent) {
+      if (ref.current && !ref.current.contains(e.target as Node)) {
+        onClickOutside()
+      }
+    }
+    document.addEventListener('mousedown', handleDocumentClick)
+
+    return () => document.removeEventListener('mousedown', handleDocumentClick)
+  }, [ref, onClickOutside, active])
+}