feat(shares, cashier): Entry Type tagging on Transaction Entry, real GL details on receipts

Adds an Entry Type field to Transaction Entry's GL-crediting rows (Receipt / Collection),
fetched from the backend's GLEntryType code, so the counter can flag what a GL credit is
actually for (General / Share Collection / DD Issue) instead of leaving every GL account
picker throughout Share Advance Collection guessing from the whole chart of accounts.

Apply Share / Additional Share screens:
- GL Account picker narrowed to accounts that actually have an eligible receipt, and only
  auto-selected when exactly one candidate exists -- no more defaulting to whichever account
  sorts first (Cash at Vault).
- Voucher tables show Description and Collected By, and a Detail view exposes the receipt's
  real Dr/Cr GL legs instead of the GL Account dropdown's current unrelated selection.
- Additional Share funds from a single voucher (radio-style selection); ticking a receipt
  syncs the GL Account picker to its own actual account.
- Checker's Additional Share Request review dialog gets the same Description + real GL entry
  detail, expandable per voucher, so approval is never a guess about what will post.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/app/cashier/transaction-entry/transaction-entry.component.html

@@ -191,6 +191,25 @@
                         </select>
                       }
                     </div>
+                    @if (showsEntryType(row)) {
+                      <div class="ws-f ws-f--paytype">
+                        <label
+                          class="ws-f__lbl ws-f__lbl--accent"
+                          title="What this money was actually collected for — checked before a share application or DD issuance can adopt this voucher"
+                          >ENTRY TYPE</label
+                        >
+                        <select
+                          class="ws-f__ctl ws-f__ctl--accent"
+                          [(ngModel)]="row.entryTypeCvId"
+                          (click)="$event.stopPropagation()"
+                        >
+                          <option [ngValue]="null">Select…</option>
+                          @for (t of entryTypeOptions; track t.id) {
+                            <option [ngValue]="t.id">{{ t.name }}</option>
+                          }
+                        </select>
+                      </div>
+                    }
                   </div>
                 </div>
 
@@ -1562,6 +1581,25 @@
                             </select>
                           }
                         </div>
+                        @if (showsEntryType(row)) {
+                          <div class="ws-f ws-f--paytype">
+                            <label
+                              class="ws-f__lbl ws-f__lbl--accent"
+                              title="What this money was actually collected for — checked before a share application or DD issuance can adopt this voucher"
+                              >ENTRY TYPE</label
+                            >
+                            <select
+                              class="ws-f__ctl ws-f__ctl--accent"
+                              [(ngModel)]="row.entryTypeCvId"
+                              (click)="$event.stopPropagation()"
+                            >
+                              <option [ngValue]="null">Select…</option>
+                              @for (t of entryTypeOptions; track t.id) {
+                                <option [ngValue]="t.id">{{ t.name }}</option>
+                              }
+                            </select>
+                          </div>
+                        }
                       </div>
                     </div>
                     <div class="ws-vdivider"></div>