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>

.gitignore

@@ -11,6 +11,7 @@
 # production
 /build
 /lib
+.env
 
 # misc
 .DS_Store
@@ -22,3 +23,6 @@
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+
+
+settings.json