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/clients/clients-view/family-members-tab/family-members-tab.component.scss

@@ -28,6 +28,10 @@ $orange-light: #fff3e0;
   padding: 20px 24px;
 }
 
+.section-divider {
+  margin: 28px 0 20px;
+}
+
 // Header
 .nom-header {
   display: flex;
@@ -46,6 +50,11 @@ $orange-light: #fff3e0;
     color: $primary;
   }
 
+  &__mat-icon {
+    color: $primary;
+    font-size: 22px;
+  }
+
   &__title {
     margin: 0;
     font-size: 16px;
@@ -84,6 +93,14 @@ $orange-light: #fff3e0;
     margin-bottom: 10px;
   }
 
+  &__mat-icon {
+    font-size: 36px;
+    width: 36px;
+    height: 36px;
+    color: $gray-500;
+    margin-bottom: 10px;
+  }
+
   &__text {
     color: $gray-500;
     font-size: 14px;
@@ -127,6 +144,23 @@ $orange-light: #fff3e0;
     border-radius: 6px;
   }
 
+  &__mat-icon {
+    font-size: 18px;
+    width: 28px;
+    height: 28px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: $primary-light;
+    color: $primary;
+    border-radius: 6px;
+
+    &--nominee {
+      background: $green-light;
+      color: $green;
+    }
+  }
+
   &__name {
     font-size: 14px;
     font-weight: 600;