fix: improve messaging for reset

Closes #163

js/src/features/network-billing.tsx

@@ -94,16 +94,16 @@ function CadenceOption({
 }
 
 function formatResetLocal(resetAt: Date): string {
-  const now = new Date();
-  const diffMs = resetAt.getTime() - now.getTime();
-  const hours = Math.max(0, Math.round(diffMs / (60 * 60 * 1000)));
-  const absolute = resetAt.toLocaleTimeString(undefined, {
+  const time = resetAt.toLocaleTimeString(undefined, {
     hour: "numeric",
     minute: "2-digit",
   });
-  if (hours < 1) return `soon (${absolute})`;
-  if (hours === 1) return `in 1 hour (${absolute})`;
-  return `in ${hours} hours (${absolute})`;
+  const now = new Date();
+  const isSameDay =
+    resetAt.getFullYear() === now.getFullYear() &&
+    resetAt.getMonth() === now.getMonth() &&
+    resetAt.getDate() === now.getDate();
+  return `${isSameDay ? "today" : "tomorrow"} at ${time}`;
 }
 
 /**