Since no one else has chimed in, Maybe make multiple modular tables you can lock together. Reminded me of this ILTMS video

https://www.youtube.com/watch?v=PcrTKmO6ttA

Instead of magnets you could use Something like this

https://www.amazon.com/Adjustable-Toggle-Holding-Capacity-Release/dp/B083GQLBJN/ref=asc_df_B083GQLBJN

On the inside so you don't catch on them while walking. Maybe make them flip tops for the Planer/Miter Saw so you could flip to a clean outfeed side when not using. I'm facing the same problem working in a 10x16 shed