feat(fileDto, folderDto): add is_favorite + is_shared

- provide is_shared and is_favorite information in DTO, information propagated as badge/buttons per items
      regarding performances I try to be minimalis on SQL to prevent any perf regression

    - remove old set of sharedids and favoriteids (was not functionnal anymore)
    - fix date picker (no past selection) in grant
    - fix contextmenu close on /files section

src/interfaces/api/handlers/favorites_handler.rs

@@ -219,6 +219,11 @@ pub async fn list_favorites_resources(
                             category: intern_display("Folder"),
                             created_by: row.created_by,
                             updated_by: row.updated_by,
+                            // Every row on this listing is a favorite by
+                            // construction; the listing repo returns
+                            // `TRUE AS is_favorite` unconditionally.
+                            is_favorite: row.is_favorite,
+                            is_shared: row.is_shared,
                         };
                         FavoritesResourceItemDto {
                             resource_type: ResourceTypeDto::Folder,
@@ -267,6 +272,8 @@ pub async fn list_favorites_resources(
                             etag,
                             created_by: row.created_by,
                             updated_by: row.updated_by,
+                            is_favorite: row.is_favorite,
+                            is_shared: row.is_shared,
                         };
                         FavoritesResourceItemDto {
                             resource_type: ResourceTypeDto::File,