Add enforceable current-turn travel deals

docs/PUBLIC_DEALS.md

@@ -1,5 +1,36 @@
 # Public deal records
 
+## Structured current-turn travel — 29 October 2026
+
+**Prototyped / Partial.** In a quiet Basic classic table, a two-human offer
+can ask its recipient to make or avoid one native reserve shipment or ground
+move of at least a selected number of physical forces to a named printed
+territory during the offer turn. The recipient's final acceptance binds the
+public term; an offer alone does not. One matching action can satisfy several
+compatible travel deals. Earlier actions and sums of smaller moves do not
+count. The existing native travel planner enforces the accepted term and
+provides the owner's next legal action; it grants no extra transport. A later
+autopilot handover uses that same guide.
+
+Each receipt retains its public-deal identity, independent of Truthtrance
+history and cards. Unanimous release frees only that agreement; completion,
+mutual release and a term made impossible are shown separately. A bounded
+native feasibility search checks acceptance and continuation, with its existing
+provisional external-impossibility policy; it is not a proof of every possible
+future interaction. Same-turn deferred payments and a live travel deal cannot
+be newly combined in either order. Existing simple or expression Truthtrance
+bribe commitments block new travel consent; while travel is pending, a simple,
+expression or mixed bribe question offers only I don't know until the two
+planners can evaluate those obligations together. Optional modules, Advanced, future turns,
+multi-party travel terms, arbitrary prose and other action families remain
+unfinished. An unaccepted offer from an earlier turn cannot be accepted.
+
+The publisher's [base rulebook, p. 12](https://www.gf9games.com/dunegame/wp-content/uploads/Dune-Rulebook.pdf)
+permits nonallied public deals for future actions. This structured single-action
+term and shared-event policy are provisional online representations, not
+publisher restrictions on agreements. Complete rules and deployed acceptance
+remain open.
+
 ## Staged group alliances — 28 October 2026
 
 The unexposed Basic classic group prototype treats each member as allied to