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>

packages/application/src/use-cases/dispo-import/read-workbook.ts

@@ -1,11 +1,4 @@
-import XLSXModule from "xlsx";
-
-const XLSX =
-  (
-    XLSXModule as typeof import("xlsx") & {
-      default?: typeof import("xlsx");
-    }
-  ).default ?? (XLSXModule as typeof import("xlsx"));
+import XLSX from "xlsx";
 
 export type WorksheetCellValue = boolean | Date | number | string | null;
 export type WorksheetMatrix = WorksheetCellValue[][];