feat(server): read-write external assets (#9235)

* refactor: remove isReadOnly and isExternal usages

* chore: open api

* fix: linting

* remove mobile isReadOnly dependency

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

mobile/lib/modules/asset_viewer/ui/bottom_gallery_bar.dart

@@ -102,16 +102,6 @@ class BottomGalleryBar extends ConsumerWidget {
     }
 
     void handleDelete() async {
-      // Cannot delete readOnly / external assets. They are handled through library offline jobs
-      if (asset.isReadOnly) {
-        ImmichToast.show(
-          durationInSecond: 1,
-          context: context,
-          msg: 'asset_action_delete_err_read_only'.tr(),
-          gravity: ToastGravity.BOTTOM,
-        );
-        return;
-      }
       Future<bool> onDelete(bool force) async {
         final isDeleted = await ref.read(assetProvider.notifier).deleteAssets(
           {asset},

mobile/lib/modules/asset_viewer/ui/exif_sheet/exif_bottom_sheet.dart

@@ -42,7 +42,7 @@ class ExifBottomSheet extends HookConsumerWidget {
             fontSize: 14,
           ),
         ),
-        if (asset.isRemote && !asset.isReadOnly)
+        if (asset.isRemote)
           IconButton(
             onPressed: () => handleEditDateTime(
               ref,

mobile/lib/modules/asset_viewer/ui/exif_sheet/exif_location.dart

@@ -24,7 +24,7 @@ class ExifLocation extends StatelessWidget {
     final hasCoordinates = exifInfo?.hasCoordinates ?? false;
     // Guard no lat/lng
     if (!hasCoordinates) {
-      return asset.isRemote && !asset.isReadOnly
+      return asset.isRemote
           ? ListTile(
               minLeadingWidth: 0,
               contentPadding: const EdgeInsets.all(0),
@@ -57,7 +57,7 @@ class ExifLocation extends StatelessWidget {
                     fontWeight: FontWeight.w600,
                   ),
                 ).tr(),
-                if (asset.isRemote && !asset.isReadOnly)
+                if (asset.isRemote)
                   IconButton(
                     onPressed: editLocation,
                     icon: const Icon(Icons.edit_outlined),