db={"data":[{"_id":"63fe948a22009cbbba53b905","options":{"sort":"manual"},"categories":[{"priority":0,"options":"manual","name":"Nazwa 1","_id":"63fe8cc76d50062ae1f53821"},{"priority":0,"options":"manual","name":"Inna-Nazwa","_id":"63fe8cc76d50062ae1f53822"},{"priority":0,"options":"manual","name":"Nowa","_id":"63fea35cbbbaf3053ad1b25f"},{"priority":0,"options":"manual","name":"Ihahaowa","_id":"63fea38118acd0f4d9ad4cac"}],"updatedAt":"2023-03-01T01:10:49.817Z"}],}

db.data.aggregate([{"$match":{_id:"63fe948a22009cbbba53b905"}},{$addFields:{result:{$sortArray:{input:"$categories",sortBy:{name:1}}}}},{"$unwind":"$result"},{$group:{_id:"$_id",categories:{$push:{name:"$result.name",priority:"$result.priority",}}}},{"$unset":"result"},])