Moving Boosters and ships to Florida means they will need to be transported horizontal. Over the last few weeks we have seen a large black frame and another truss section they appear to be parts of a breakover load spreader to allow boosters to be orientated from vertical to horizontal.
Plans recently made public show how they plan to get barges to the offload points where they can be moved to Florida Gigabay for hardware integration engines and grid fins. Unsure if ships will be moved the same way or just flown and landed at the Cape*.
The FAA has released document's showing that this is something they are working on at least on the Florida end. And they will need to get boosters and ships there as the factory is still just dirt looks like they could use the VAB in the mean time before Gigabay is built.
(* Starship can do point to point without a booster, but would need to use the adaptor ring mounted for the static fire tests for launch and to be caught using the stand under construction at the Cape. This would be a temporary measure until the Megabays at the Cape are ready.)