Import and Export Functionality (#698)

* feat(backup): add BackupViewSet for data export and import functionality

* Fixed frontend returning corrupt binary data

* feat(import): enhance import functionality with confirmation check and improved city/region/country handling

* Potential fix for code scanning alert no. 29: Information exposure through an exception

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* Refactor response handling to use arrayBuffer instead of bytes

* Refactor image cleanup command to use LocationImage model and update import/export view to include backup and restore functionality

* Update backup export versioning and improve data restore warning message

* Enhance image navigation and localization support in modal components

* Refactor location handling in Immich integration components for consistency

* Enhance backup and restore functionality with improved localization and error handling

* Improve accessibility by adding 'for' attribute to backup file input label

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Co-authored-by: Christian Zäske <blitzdose@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

backend/server/adventures/views/__init__.py

@@ -13,4 +13,5 @@ from .transportation_view import *
 from .global_search_view import *
 from .attachment_view import *
 from .lodging_view import *
-from .recommendations_view import *
+from .recommendations_view import *
+from .import_export_view import *