- Implemented [`copyFeatures`] epic to handle the COPY_FEATURES action:
  - Retrieves the current state from the store.
  - Uses to get the selected features.
  - Stores the selected features in [`localStorage`] as a JSON string to facilitate copying to the clipboard.
- Implemented [`pasteFeature`] epic to handle the PASTE_FEATURES action:
  - Currently returns an empty observable, ready for future implementation.
  - Will retrieve the copied features from [`localStorage`] for pasting.