feat: non-individual entity UI improvements — hide individual-only sections, fix legal form display, send extended fields to API

- Hide Family Members tab/section for non-individual entities in client view, create flow, and preview
- Hide Financial & Classification section for non-individual entities in personal data and preview
- Fix legal form column in clients list — fetch legalForm from client API for correct display
- Add person/business icon before client name in list rows
- Remove unsupportedNpd filter — send authorizedSignatory, additionalInfo, dateOfRegistration to API
- Add registration number format hint (mat-hint) based on constitution type
- Add spacing between verification row and constitution type dropdowns
- Reduce table cell padding and prevent action buttons from being clipped
- Add missing MPL-2.0 license headers

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/app/app.module.ts

@@ -53,6 +53,7 @@ import { SupersetAnalyticsModule } from './superset-analytics/superset-analytics
 import { CkycModule } from './ckyc/ckyc.module';
 import { RbiCircularsModule } from './rbi-circulars/rbi-circulars.module';
 import { CfcfrmsModule } from './cfcfrms/cfcfrms.module';
+import { BankCalendarModule } from './bank-calendar/bank-calendar.module';
 import { PortalModule } from '@angular/cdk/portal';
 
 /** Main Routing Module */
@@ -75,8 +76,13 @@ import { OAuthModule } from 'angular-oauth2-oidc';
 
 export class CustomMissingTranslationHandler implements MissingTranslationHandler {
   handle(params: MissingTranslationHandlerParams): string {
-    // Remove the 'labels.catalogs.' prefix and return the fallback value
-    return params.key.replace('labels.catalogs.', '');
+    // For missing keys, extract the last segment as a readable fallback
+    const key = params.key;
+    const lastDot = key.lastIndexOf('.');
+    if (lastDot !== -1) {
+      return key.substring(lastDot + 1);
+    }
+    return key.replace('labels.catalogs.', '');
   }
 }
 
@@ -137,6 +143,7 @@ export function HttpLoaderFactory(http: HttpClient) {
     CkycModule,
     RbiCircularsModule,
     CfcfrmsModule,
+    BankCalendarModule,
     AppRoutingModule,
     NotFoundComponent,
     CallbackComponent,