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/app/(app)/timeline/page.tsx

@@ -2,10 +2,12 @@ import { TimelineView } from "~/components/timeline/TimelineView.js";
 
 export default function TimelinePage() {
   return (
-    <div className="h-full flex flex-col">
-      <div className="p-6 pb-0">
-        <h1 className="text-2xl font-bold text-gray-900">Timeline</h1>
-        <p className="text-gray-500 text-sm mt-1">Interactive resource planning timeline</p>
+    <div className="app-page flex h-full flex-col gap-5 pb-6">
+      <div className="app-page-header">
+        <div>
+          <h1 className="app-page-title">Timeline</h1>
+          <p className="app-page-subtitle mt-1">Interactive resource planning timeline</p>
+        </div>
       </div>
       <TimelineView />
     </div>