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/organization/tellers/cashiers/cashiers.component.scss

@@ -6,17 +6,47 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-table {
-  width: 100%;
+@use '../../../shared/styles/list-layout' as *;
 
-  .cashier-action-button {
-    min-width: 26px;
-    padding: 0 6px;
-    margin: 4px;
-    line-height: 25px;
+$primary: #1353a0;
+
+.vault-actions {
+  display: flex;
+  gap: 6px;
+}
+
+.vault-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 30px;
+  height: 30px;
+  border-radius: 6px;
+  font-size: 12px;
+  cursor: pointer;
+  transition: opacity 0.15s, transform 0.15s;
+  text-decoration: none;
+
+  &:hover {
+    opacity: 0.85;
+    transform: translateY(-1px);
   }
 
-  .select-row:hover {
-    cursor: pointer;
+  &--allocate {
+    background: #ecfdf5;
+    color: #059669;
+    border: 1px solid #a7f3d0;
+  }
+
+  &--settle {
+    background: #fef2f2;
+    color: #dc2626;
+    border: 1px solid #fecaca;
+  }
+
+  &--view {
+    background: #eff6ff;
+    color: $primary;
+    border: 1px solid #bfdbfe;
   }
 }