Booleans in postgres credential are appearing as text fields

[taylordowns2000]

Ran into an issue with a postgres workflow yesterday and noticed that the booleans here (see image) are being represented as text, rather than actual JSON true and false values. We should also check to ensure that all credential forms whose JSON schemas require booleans are behaving properly.

[NickOpenFn]

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[jyeshe]

@NickOpenFn it seems an opportunity to change for a checkbox.