fixed payout locks & time sensitive todos & minor ui updates on chores view

timezone.ts

@@ -57,6 +57,16 @@ export function weekStart(payday: number, tz: string): string {
   return addDaysStr(today, -back);
 }
 
+// The first configured-payday day strictly after dateStr (used to gate
+// payday-settled bonus rewards). Weekly: periodEnd (weekStart+6) → next payday.
+export function nextPaydayAfter(dateStr: string, payday: number, tz: string): string {
+  let d = addDaysStr(dateStr, 1);
+  while (weekdayInTz(new Date(d + "T12:00:00Z"), tz) !== payday) {
+    d = addDaysStr(d, 1);
+  }
+  return d;
+}
+
 function monthStartStr(): string {
   const d = new Date();
   return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-01`;