ui: clarify date range doesn't apply to configuration items and other non-date entities

components/admin/SyncControlPanel.tsx

@@ -305,6 +305,9 @@ export default function SyncControlPanel({
               Limits tickets, tasks, and projects to reduce sync time and API usage. 
               Use "All Time" during off-hours for historical data.
             </p>
+            <p className="text-xs text-amber-500/80">
+              <strong>Note:</strong> Configuration Items, Companies, Contacts, Resources, and Contracts ignore this range — they always sync all active records regardless of date.
+            </p>
           </div>
 
           {/* Sync Buttons */}