You've gotten a lot of good advice to try. The bleach water would probably discolor the carpet but wiping down the linoleum non carpet stuff and the bed frame if it is affected shouldbe ok.
I'd pull a little of the carpet a little bit at a time and check for wetness. if its dry underneath and no signs of mold, it should be ok.
The tape we use to cover the lower schwintech gear track is gorilla brand green. Its pretty stout but doesn't leave behind a lot of sticky residue, some but not a lot and it cleans off pretty easy. It's also bright green and pretty noticabled, keeps me from banging my head on the slide when out.
It keeps rain water from running down the lower gear track and into the RV.