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/shares/shares-account-view/apply-collection-dialog/apply-collection-dialog.component.html

@@ -168,6 +168,8 @@
           <th class="col-tick"></th>
           <th class="ta-left">Voucher / Receipt</th>
           <th class="ta-left">Date</th>
+          <th class="ta-left">Description</th>
+          <th class="ta-left">Collected By</th>
           <th class="ta-right">Amount</th>
         </tr>
       </thead>
@@ -186,6 +188,8 @@
             </td>
             <td class="ta-left mono">{{ r.voucher_no || r.receipt_no }}</td>
             <td class="ta-left">{{ r.collection_date }}</td>
+            <td class="ta-left" [title]="r.note">{{ r.note || '—' }}</td>
+            <td class="ta-left">{{ r.collected_by_name || '—' }}</td>
             <td class="ta-right amount-cell">{{ r.amount | number: '1.2-2' }}</td>
           </tr>
         }
@@ -197,7 +201,7 @@
         <tfoot>
           <tr class="total-row">
             <td class="col-tick"></td>
-            <td class="ta-left" colspan="2">
+            <td class="ta-left" colspan="4">
               {{ selectedIds.length }} {{ selectedIds.length === 1 ? 'receipt' : 'receipts' }} selected
             </td>
             <td class="ta-right amount-cell">{{ selectedTotal | number: '1.2-2' }}</td>