Make healing units cheaper when using the Sneaky Dragon and Last Reso…

…rt skills.

GitOrigin-RevId: dc26e779a769bfc2e93a6de6a444f0311dc2d09f

athena/lib/getUnitValue.tsx

@@ -1,7 +1,22 @@
+import { Skill } from '../info/Skill.tsx';
 import Player from '../map/Player.tsx';
 import Unit from '../map/Unit.tsx';
 
 export default function getUnitValue(unit: Unit, player: Player) {
+  if (player.skills.has(Skill.DragonSaboteur)) {
+    player = player.copy({
+      skills: new Set([...player.skills, Skill.BuyUnitDragon]),
+    });
+  }
+  if (player.skills.has(Skill.UnlockZombie)) {
+    player = player.copy({
+      skills: new Set([
+        ...player.skills,
+        Skill.BuyUnitZombieDefenseDecreaseMajor,
+      ]),
+    });
+  }
+
   const cost = unit.info.getCostFor(player);
   return cost < Number.POSITIVE_INFINITY
     ? cost