Everybody says to don't fear the foam, but is this adequate?
BB dunkelweizen in the secondary
If you drained the liquid out of the fermentor before adding the wort there is nothing to work about.
Yes unless there was liquid starsan in the bottom.
All liquid was removed and shook out before loading
Then I see no reason to worry The way star San works is just raising pH of the water so its basically harmless to your beer.