Animate ready battle units

scripts/verify-flow.mjs

@@ -74,6 +74,11 @@ try {
     throw new Error(`Debug battle state was not available: ${JSON.stringify(result.battleState)}`);
   }
 
+  const readyUnits = result.battleState.units.filter((unit) => !unit.acted);
+  if (!readyUnits.some((unit) => unit.animating && unit.animationKey?.includes('-walk-'))) {
+    throw new Error(`Expected ready units to loop walk frames: ${JSON.stringify(readyUnits)}`);
+  }
+
   console.log(`Verified title-to-battle flow and debug API at ${targetUrl}`);
 } finally {
   await browser?.close();