feat: dashboard overhaul, chargeability reports, dispo import enhancements, UI polish

Dashboard: expanded chargeability widget, resource/project table widgets
with sorting and filters, stat cards with formatMoney integration.

Chargeability: new report client with filtering, chargeability-bookings
use case, updated dashboard overview logic.

Dispo import: TBD project handling, parse-dispo-matrix improvements,
stage-dispo-projects resource value scores, new tests.

Estimates: CommercialTermsEditor component, commercial-terms engine
module, expanded estimate schemas and types.

UI: AppShell navigation updates, timeline filter/toolbar enhancements,
role management improvements, signin page redesign, Tailwind/globals
polish, SystemSettings SMTP section, anonymization support.

Tests: new router tests (anonymization, chargeability, effort-rule,
entitlement, estimate, experience-multiplier, notification, resource,
staffing, vacation).

Co-Authored-By: claude-flow <ruv@ruv.net>

apps/web/src/components/notifications/NotificationBell.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import { useEffect, useRef, useState } from "react";
+import { useSession } from "next-auth/react";
 import { trpc } from "~/lib/trpc/client.js";
 
 function relativeTime(date: Date): string {
@@ -21,16 +22,20 @@ function relativeTime(date: Date): string {
 export function NotificationBell() {
   const [open, setOpen] = useState(false);
   const ref = useRef<HTMLDivElement>(null);
+  const { data: session, status } = useSession();
+  const isAuthenticated = status === "authenticated" && !!session?.user?.email;
 
   const utils = trpc.useUtils();
 
   const { data: unreadCount = 0 } = trpc.notification.unreadCount.useQuery(undefined, {
+    enabled: isAuthenticated,
     refetchInterval: 30_000,
+    retry: false,
   });
 
   const { data: notifications = [] } = trpc.notification.list.useQuery(
     { limit: 20 },
-    { enabled: open },
+    { enabled: open && isAuthenticated, retry: false },
   );
 
   const markRead = trpc.notification.markRead.useMutation({
@@ -53,10 +58,12 @@ export function NotificationBell() {
   }, [open]);
 
   function handleMarkAllRead() {
+    if (!isAuthenticated) return;
     markRead.mutate({});
   }
 
   function handleMarkOne(id: string) {
+    if (!isAuthenticated) return;
     markRead.mutate({ id });
   }