Connect staged group Nexus negotiations

game/bots.ts

@@ -3183,6 +3183,15 @@ function policyActions(g: GameView): Action[] {
     return [];
   }
   if (g.phase === 1) {
+    const group = g.coalitionNexus;
+    if (group?.proposal) {
+      const proposal = group.proposal;
+      const participants = [...proposal.original.members, proposal.entrant];
+      return participants.includes(me.id) && !proposal.approvals.includes(me.id)
+        ? [{type: 'coalitionAnswer', event: proposal.event, nexus: proposal.nexus,
+          turn: proposal.turn, accept: true, expectedRevision: group.revision}]
+        : [];
+    }
     const thumper = me.hand?.find((c) => c.effect === 'thumper');
     const prior = g.spiceDiscardTop[0];
     if (
@@ -3217,7 +3226,8 @@ function policyActions(g: GameView): Action[] {
       const card = me.hand?.find((c) => c.effect === 'harvester');
       if (card) return [{ type: 'card', card: card.id }];
     }
-    if (g.nexus && !g.spiceWindow && !me.ally) {
+    if (g.nexus && !g.spiceWindow && !me.ally &&
+        !group?.groups.some(alliance => alliance.members.includes(me.id))) {
       const offer = g.players.find(
         (player) => player.id !== me.id &&
           g.allianceOffers[player.id] === me.id &&
@@ -3227,7 +3237,8 @@ function policyActions(g: GameView): Action[] {
       if (level > 0 && !g.ready.includes(me.id) && !g.allianceOffers[me.id]) {
         const target = g.players.find(
           (player) => player.id !== me.id &&
-            !player.ally && !g.homeworldAllianceBlocks?.[player.id],
+            !player.ally && !g.homeworldAllianceBlocks?.[player.id] &&
+            !group?.groups.some(alliance => alliance.members.length === 3 && alliance.members.includes(player.id)),
         );
         if (target) return [{ type: 'alliance', target: target.id }];
       }