fix: suppress remaining lint errors in FlowPilotSession and AnalyticsPage

- eslint-disable for unused _ticket param (needed for onSelect type compat)
- eslint-disable for setState in lazy-load useEffect

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/components/flowpilot/FlowPilotSession.tsx

@@ -88,6 +88,7 @@ export function FlowPilotSession({
     prevBranchIdRef.current = activeBranchId
   }, [activeBranchId, branches])
 
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
   const handleLinkTicket = async (ticketId: string, _ticket?: PSATicketInfo) => {
     if (!session.psa_connection_id && !session.ticket_data) {
       // Need a connection ID — try to get it from the integrations API