feat: better icons and sizing

packages/core/src/blitzkit/tankIcon.ts

@@ -1,5 +1,7 @@
 import { asset } from '@blitzkit/core';
 
+export const BLITZKIT_TANK_ICON_SIZE = { width: 40 * 16, height: 30 * 16 };
+
 export function tankIcon(id: number, size: 'big' | 'small' = 'big') {
   return asset(`icons/tanks/${size}/${id}.webp`);
 }