document problems with slots in Plutus/Cardano API

[0pdd]

The puzzle 3-3d54eede from #3 has to be resolved:

cem-script/docs/goals_and_soa.md

Line 169 in 5906b34

* @todo #3: document problems with slots in Plutus/Cardano API

The puzzle was created by @uhbif19 on 28-Feb-24.

role: DEV.

If you have any technical questions, don't ask me, submit new tickets instead. The task will be "done" when the problem is fixed and the text of the puzzle is removed from the source code. Here is more about PDD and about me.