Counter each changing origin in a resident BG gather

Hold both physical groups until all required matching responses allow the original movement. Share normal packet denials across gather and ordinary moves, then resume one original movement suffix.

game/bots.ts

@@ -119,6 +119,7 @@ import { fighterCount, isAdvisor } from './advisors';
 import { quoteAdvisorMatching, AdvisorMatchingError } from './advisor-matching';
 import { quoteAdvisorAmbassadorMatching, AdvisorAmbassadorMatchingError } from './advisor-ambassador-matching';
 import { guildTransportQuote } from './transport-quote';
+import { quoteAdvisorGatherMatching, AdvisorGatherMatchingError } from './advisor-gather-matching';
 import { casualtyOptions, maxCombatDial, maxCombatSupport, type CombatForces } from './combat';
 import { reinforcementsBattleForces } from './reinforcements-homeworld';
 import type { NativeReserveSelections } from './homeworld-native-reserves';
@@ -4087,7 +4088,7 @@ function standaloneGholaAction(g: GameView, ordinary: Action[]): Action | null {
 
 /** Obligations apply across policy branches, including choosing to move first. */
 function botAdvisorMatchingAllowed(g:GameView,action:Action) {
-  if(!g.advisorMatchingDenied?.length || !['move','ship'].includes(action.type) || action.planetologist==='gather') return true;
+  if(!g.advisorMatchingDenied?.length || !['move','ship'].includes(action.type)) return true;
   const me=g.players.find(p=>p.id===g.me)!;
   if(!g.advanced || me.faction!=='beneGesserit' || g.phase!==5 || g.active!==me.id) return true;
   const destination=String(action.territory),sector=Number(action.sector);
@@ -4095,6 +4096,12 @@ function botAdvisorMatchingAllowed(g:GameView,action:Action) {
     action.forces && typeof action.forces==='object' ? action.forces as Record<string,number> :
     {[String(action.from)]:Number(action.amount)};
   const origins=[...new Set(Object.keys(group).map(key=>splitLocation(key).territory))];
+  if(action.type==='move'&&action.planetologist==='gather'){
+    try{
+      quoteAdvisorGatherMatching(g,{owner:me.id,move:me.moved??0,destination,sector,
+        advisors:isAdvisor(me,destination),group});return true;
+    }catch(error){if(!(error instanceof AdvisorGatherMatchingError))throw error;return false;}
+  }
   if(action.type==='move' && origins.length!==1) return true;
   try {
     quoteAdvisorMatching(g,{kind:action.type==='ship'?'shipment':'movement',owner:me.id,