feat(1099): 1099 year-end report page with drill-in, CSV, Copy B

Add Form1099ReportPageComponent (year selector, summary chips with a
prominent missing-W-9 flag, desktop grid + mobile cards, recipient detail
dialog). Per-row Copy B PDF via right-click context menu and a header
Export filing CSV action, both downloaded as auth-correct blobs. Wire the
eager route + sidebar nav item, gated on Form1099:read. Also convert the
neighboring finance/payee-1099 route from lazy loadComponent to an eager
component import so both 1099 routes match the surrounding convention.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

APP/src/app/app.routes.ts

@@ -22,6 +22,8 @@ import { DisbursementPageComponent } from './features/disbursement/pages/disburs
 import { CheckRegisterPageComponent } from './features/disbursement/pages/check-register-page/check-register-page.component';
 import { ChurchProfilePageComponent } from './features/disbursement/pages/church-profile-page/church-profile-page.component';
 import { Form990ReportPageComponent } from './features/finance-report/pages/form990-report-page/form990-report-page.component';
+import { Form1099ReportPageComponent } from './features/finance-report/pages/form1099-report-page/form1099-report-page.component';
+import { Payee1099PageComponent } from './features/payee1099/pages/payee-1099-page/payee-1099-page.component';
 import { AttendanceCounterPageComponent } from './features/meal-attendance/pages/attendance-counter-page/attendance-counter-page.component';
 import { OfferingEntryMobilePageComponent } from './features/giving/pages/offering-entry-mobile-page/offering-entry-mobile-page.component';
 import { SystemLogsPageComponent } from './features/logging/pages/system-logs-page/system-logs-page.component';
@@ -230,13 +232,22 @@ export const routes: Routes = [
             },
             {
                 path: 'finance/payee-1099',
-                loadComponent: () => import('./features/payee1099/pages/payee-1099-page/payee-1099-page.component').then(m => m.Payee1099PageComponent),
+                component: Payee1099PageComponent,
                 canActivate: [PermissionGuard],
                 data: {
                     permission: { module: PermissionModules.Form1099, action: 'read' },
                     title: '1099 Recipients', titleZh: '1099 收款人', section: 'Finance',
                 },
             },
+            {
+                path: 'finance/form1099-report',
+                component: Form1099ReportPageComponent,
+                canActivate: [PermissionGuard],
+                data: {
+                    permission: { module: PermissionModules.Form1099, action: 'read' },
+                    title: '1099 Year-End Report', titleZh: '1099 年度報表', section: 'Finance',
+                },
+            },
         ]
     },