Fix semester context, attendance rosters, and billing workflows

- load global semester helpers consistently and use date-based semester defaults
- fix grading and daily attendance duplicate student/section rows
- keep attendance violations scoped to the current semester by default
- update invoice, refund, discount, payment, and financial aid flows
- add configuration cleanup migrations for duplicate calendar/semester keys
- refresh parent registration/report-card and print request handling
- update related models, services, views, cron notes, and test coverage

app/Views/administrator/financial_aid_queue.php

@@ -27,6 +27,7 @@
                     <th>Year</th>
                     <th>Status</th>
                     <th>Requested</th>
+                    <th>Approved</th>
                     <th>Submitted</th>
                     <th></th>
                 </tr>
@@ -40,12 +41,13 @@
                         <td><?= esc($row['school_year'] ?? '') ?></td>
                         <td><?= esc($row['status'] ?? '') ?></td>
                         <td><?= $row['requested_amount'] !== null && $row['requested_amount'] !== '' ? '$' . number_format((float) $row['requested_amount'], 2) : '—' ?></td>
+                        <td><?= $row['admin_amount'] !== null && $row['admin_amount'] !== '' ? '$' . number_format((float) $row['admin_amount'], 2) : '—' ?></td>
                         <td><?= esc($row['created_at'] ?? '') ?></td>
                         <td><a class="btn btn-sm btn-outline-primary" href="<?= site_url('administrator/financial-aid/' . (int) $row['id']) ?>">Review</a></td>
                     </tr>
                 <?php endforeach; ?>
                 <?php if (empty($requests)): ?>
-                    <tr><td colspan="7" class="text-muted text-center">No financial aid requests found.</td></tr>
+                    <tr><td colspan="8" class="text-muted text-center">No financial aid requests found.</td></tr>
                 <?php endif; ?>
             </tbody>
         </table>