only pass appropriate actions to cards, depending on mode

[bantic]

component cards currently get the full set of component actions (editCard, saveCard, etc), but some of the actions are meaningless depending on the card's current mode. If the card is in edit mode, the editCard action is meaningless, for example.

An improvement would be to only pass the appropriate actions and/or give a meaningful error message if the action does not make sense (calling editCard when card is in edit mode, e.g.).