Connect Tleilaxu income to committed Ambassador revivals

Positive free force/leader returns share the existing beneficiary/turn free-income ledger under the explicit provisional source composition. Actual Ghola remains separately rewarded. Decline earns nothing. Bind a distinct revival-income response to the completed physical return and original Ambassador; allow/cancel finishes once and cancellation preserves the return and spent entitlement.

Add persistent preselection and income guidance. Admit the bare Basic Ecaz+Ix native Tleilaxu composition through existing coalition/Face Dance mechanics, retaining unsupported faction/module guards and existing start/battle assertions.

Verify focused tests, types/lint/build, four original public Basic native/copy allow/cancel programmes, actual control rendering and eight existing legal policies. Exact frozen evidence and boundaries are in docs/TLEILAXU_AMBASSADOR_RULES.md. Full rules/modes, wider combinations, assurance and deployed acceptance remain unfinished. No strategic calibration, saved-room operation, reset, restart or deployment.

docs/RULE_DECISIONS.md

@@ -442,7 +442,7 @@ They supersede earlier software-absence claims only within their named scope.
 | --- | --- | --- |
 | Odd-force Ecaz Occupy | Main paragraph: ceiling contribution/loss, floor survivors; conflicting FAQ remains unresolved. | [Occupy](ECAZ_OCCUPY_RULES.md) |
 | New-ally Duke loan | Optional existing-disc loan after Ambassador alliance consent; one battle and unused turn-end set-aside. | [Duke acquisition](ECAZ_DUKE_ACQUISITION.md) |
-| Tleilaxu Ambassador leader alternative | First-death own native leader, Atreides' first-killed KH, or Ecaz's independently revivable shared Duke returns free instead of forces. Duke reuses the canonical dead-disc permission and selected alive/set-aside result, preserves death history and any satisfied native cohort opening, and grants no automatic battle control. Only an Ecaz beneficiary may select Duke. Ordinary allowance/income independence remains provisional; generic native repeat and wider custody envelopes stay separate. | [Ambassador source and shared Duke route](TLEILAXU_AMBASSADOR_RULES.md#ecaz-shared-duke-alternative--24-october-2026) |
+| Tleilaxu Ambassador leader alternative | First-death own native leader, Atreides' first-killed KH, or Ecaz's independently revivable shared Duke returns free instead of forces. Duke reuses the canonical dead-disc permission and selected alive/set-aside result, preserves death history and any satisfied native cohort opening, and grants no automatic battle control. Only an Ecaz beneficiary may select Duke. Ordinary allowance independence remains provisional. A positive Ambassador return shares the actual beneficiary’s ordinary free-income entitlement once per turn; actual Ghola remains independently rewarded. Cancellation suppresses only the earned bank spice and retains the completed return and spent entitlement. This source composition is provisional; generic native repeat and wider custody envelopes stay separate. | [Ambassador income policy](TLEILAXU_AMBASSADOR_RULES.md#provisional-free-revival-income--24-october-2026), [shared Duke route](TLEILAXU_AMBASSADOR_RULES.md#ecaz-shared-duke-alternative--24-october-2026) |
 | Ordinary allied shipment transit | Depart during the shipper's turn; excess new physical visitors still present at ending go to Tanks, even when exit was prevented. Old co-occupation timing is separate. | [Allied transit](ALLIED_TRANSIT_RULES.md) |
 | Ordinary mixed No-Field battle | Private pool is physical forces plus reserve-limited token materialization; both plans seal before one reveal. Advanced now shares this provisional policy; combined Occupy remains separate. | [No-Field](RICHESE_NO_FIELD_RULES.md) |
 | Guild-recipient allied No-Field | Rounded one-force Guild fee: one spice to bank, even when Richese funds it; no Guild self-shipment income. | [Allied No-Field payment](RICHESE_ALLIED_SHIPMENT_AUDIT.md) |