feat(reconciliation): build full 16-screen Reconciliation module

Wires every item in the Reconciliation mega-menu (Core & Books, Bank &
Clearing, Digital & Payments, Instruments & Members, Compliance &
Financials) to a working screen, mirroring the NPA module's pattern: one
route-param-driven component over a shared two-sided (Side A vs Side B)
matching model, with pagination and a "Mark as Reconciled" action on every
screen.

Access is split by real-world scope: activity that happens at a branch
(vouchers, cheques, digital transactions, share members, fixed assets) is
branch-wise with the same Head-Office/branch login behavior as NPA; activity
with no branch dimension in real banking (GL/P&L consolidation, treasury's
own bank accounts, statutory tax filing, vendor procurement, inter-branch
netting) is Head-Office-only, with branch logins shown a restricted notice
instead of the data.

Also adds the .menu-item-live "working" indicator to mat-menu-item buttons
(same convention as .gl-link--live) and applies it across the reconciliation
menu and the pre-existing DD/Pay Order Reconciliation link.

src/app/app.module.ts

@@ -67,6 +67,7 @@ import { FiuModule } from './fiu/fiu.module';
 import { SftModule } from './sft/sft.module';
 import { InvestmentModule } from './investment/investment.module';
 import { NpaModule } from './npa/npa.module';
+import { ReconciliationModule } from './reconciliation/reconciliation.module';
 import { DigitalModule } from './digital/digital.module';
 import { LetterMgmtModule } from './letter-mgmt/letter-mgmt.module';
 import { AccountsModule } from './accounts/accounts.module';
@@ -176,6 +177,7 @@ export function HttpLoaderFactory(http: HttpClient) {
     SftModule,
     InvestmentModule,
     NpaModule,
+    ReconciliationModule,
     DigitalModule,
     LetterMgmtModule,
     AccountsModule,