Bulk delete memories

curl --request DELETE \
  --url https://api.case.dev/memory/v1 \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "filters": {
    "client_id": "client_123",
    "archived": true
  }
}
'

{
  "deleted": 15
}