fix(admin): drawer stays in sync with grid after mutations

src/app/admin/page.tsx

@@ -219,6 +219,27 @@ export default function AdminPage() {
     return employees.filter((emp) => days.some((day) => gridData[emp.id]?.[dateKey(toUnix(day))]?.hasErrors));
   }, [employees, days, gridData, showIssuesOnly]);
 
+  // Keep the open drawer in sync after any mutation — grid already refreshes via
+  // loadEntries() -> allEntries -> gridData, but selectedDayEntries is a snapshot
+  // taken when the drawer opened. This patches it in place so the timeline /
+  // summary strip / issue list update without closing the drawer.
+  useEffect(() => {
+    if (!sheetOpen || !selectedDayEntries) return;
+    const empId = manualPunchForm.employeeId;
+    const dateStr = selectedDayEntries.date;
+    const dayData = gridData[empId]?.[dateStr];
+    if (!dayData) return;
+    const prevIds = selectedDayEntries.entries.map((e) => e.id).join(',');
+    const nextIds = dayData.entries.map((e) => e.id).join(',');
+    const prevErr = selectedDayEntries.errors.join('|');
+    const nextErr = (dayData.errors || []).join('|');
+    if (prevIds !== nextIds || prevErr !== nextErr) {
+      setSelectedDayEntries((prev) =>
+        prev ? { ...prev, entries: dayData.entries, errors: dayData.errors || [] } : prev,
+      );
+    }
+  }, [allEntries, gridData, sheetOpen, selectedDayEntries, manualPunchForm.employeeId]);
+
   const openDetailDrawer = (employee: Employee, dateStr: string) => {
     const dayData = gridData[employee.id]?.[dateStr];
     if (!dayData) return;