feat(digital+toolbar): NEFT/RTGS module, AI menu, polished header icons

- Add /digital/neft-rtgs (entry) and /digital/neft-rtgs-report (analytics):
  KPIs, tabbed views (Trends, Bank-wise, Date-wise, Pending/Pass/Return,
  Branch/Mobile, User-wise), filterable transaction table with CSV export,
  and a non-dismissible Initiate dialog launched from a floating action.
- Make BANL verification mandatory before NEFT/RTGS submit; auto-fill and
  lock beneficiary name from the lookup response, invalidate match on
  A/C or IFSC edit, demo fallback for unknown accounts.
- Add Digital menu links (NEFT/RTGS + Report) in shell top-nav.
- Replace toolbar theme toggle with AI / Intelligence Modules mega menu:
  4 colour-coded columns covering Lending & Risk, Investment & Profit,
  Compliance & Advisory, Governance (9 modules total). Wire RBI
  Notifications Monitoring to /rbi-circulars.
- Unify notifications, settings, AI, and profile toolbar buttons into a
  26px ring style; colourful gradient bell SVG for notifications,
  custom gear+petals AI mark, online dot on the avatar.
- Trim ISO 27001 chip in the top bar.
- Add MPL header to generated .env.ts and its template in version.js.
- Bundles other pending working-tree changes (clients family/nominee
  tab tweaks, auth/2FA fixes, translations) into the same push.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/app/app.module.ts

@@ -61,6 +61,7 @@ import { DeafModule } from './deaf/deaf.module';
 import { DicgcModule } from './dicgc/dicgc.module';
 import { FiuModule } from './fiu/fiu.module';
 import { SftModule } from './sft/sft.module';
+import { DigitalModule } from './digital/digital.module';
 import { PortalModule } from '@angular/cdk/portal';
 
 /** Main Routing Module */
@@ -158,6 +159,7 @@ export function HttpLoaderFactory(http: HttpClient) {
     DicgcModule,
     FiuModule,
     SftModule,
+    DigitalModule,
     AppRoutingModule,
     NotFoundComponent,
     CallbackComponent,