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/components/ExpiringNotificationModal/ExpiringNotificationModal.scss

@@ -0,0 +1,35 @@
+.fm-expiring-notification-modal-body {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.fm-expiring-notification-modal-section-left {
+  display: flex;
+  gap: 16px;
+}
+
+.fm-expiring-notification-modal-section-right {
+  display: flex;
+  flex-direction: column;
+  align-items: end;
+}
+
+.fm-expiring-notification-modal-section-left-header {
+  font-size: 15px;
+}
+
+.fm-expiring-notification-modal-section-right-header {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.fm-expiring-notification-modal-section-right-button {
+  margin-top: 20px;
+  width: 100px;
+}
+
+.fm-expiring-notification-modal-footer-one-button {
+  width: 33%;
+}