How to deal with a dishwasher height issue without tearing out cabinetry when installing flooring?
Can you keep a section of wood flooring separate in front of the dishwasher? Or, if the floor boards will be parallel to the front of the dishwasher, you would just have to remove a few of those to get the dishwasher out. ( Keep extra floor boards in case you damage the originals and need to replace them?)

Just an idea.

(Never done this or seen it done.)