Update Healer Man server

src/dev/ShadowfiendPreview.tsx

@@ -7,12 +7,16 @@ import { preloadAbilityCatalogsForClasses } from "../game/abilityCatalog";
 import { useCombatStore } from "../game/combatStore";
 import { setMobPosition } from "../game/mobRuntimeRegistry";
 import { CombatSummonPopulation } from "../scene/CombatSummonPopulation";
+import { preloadShadowfiendMedia } from "../scene/shadowfiendMedia";
 
 function Preview() {
-  const [status, setStatus] = useState("Casting Shadowfiend…");
+  const [status, setStatus] = useState("Preparing Shadowfiend media…");
   const canvas = useRef<HTMLCanvasElement | null>(null);
   useEffect(() => {
-    void preloadAbilityCatalogsForClasses(["priest"]).then(() => {
+    void Promise.all([
+      preloadAbilityCatalogsForClasses(["priest"]),
+      preloadShadowfiendMedia().catch(() => null),
+    ]).then(() => {
       const combat = useCombatStore.getState();
       combat.initializeCharacter({ classId: "priest", level: 80 });
       combat.registerMob("shadowfiend-preview-target", {