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/parent/enroll_classes.php

@@ -73,6 +73,21 @@
         width: 100%;
     }
 
+    .enrollment-withdraw-control {
+        align-items: center;
+        display: inline-flex;
+        gap: .5rem;
+        justify-content: flex-end;
+        min-width: max-content;
+        padding-left: 0;
+        white-space: nowrap;
+    }
+
+    .enrollment-withdraw-control .form-check-input {
+        flex: 0 0 auto;
+        margin-left: 0;
+    }
+
     .enrollment-modal-footer {
         gap: .5rem;
     }
@@ -150,6 +165,18 @@
         .enrollment-status-table td > * {
             max-width: 58%;
         }
+
+        .enrollment-status-table td[data-label="Withdraw"] {
+            align-items: center;
+        }
+
+        .enrollment-status-table td[data-label="Withdraw"] > * {
+            max-width: none;
+        }
+
+        .enrollment-status-table td[data-label="Withdraw"] .enrollment-withdraw-control {
+            margin-left: auto;
+        }
     }
 </style>
 <?= $this->endSection() ?>
@@ -217,24 +244,6 @@ foreach (($students ?? []) as $student) {
         </ul>
     </div>
 
-    <?php if ($familyFinancialSummary !== []): ?>
-        <div class="border rounded p-3 mb-3 bg-light">
-            <div class="fw-semibold mb-2">Family Account Information</div>
-            <div class="row g-2">
-                <div class="col-md-4"><span class="text-muted">Previous-year carry-over balance:</span> <strong data-financial-value="carry_over_balance"><?= esc($money($familyFinancialSummary['carry_over_balance'] ?? 0)) ?></strong></div>
-                <div class="col-md-4"><span class="text-muted">Registration fee:</span> <strong data-financial-value="registration_fee"><?= esc($money($familyFinancialSummary['registration_fee'] ?? 0)) ?></strong></div>
-                <div class="col-md-4"><span class="text-muted">Tuition due now:</span> <strong data-financial-value="tuition_due_at_registration"><?= esc($money($familyFinancialSummary['tuition_due_at_registration'] ?? 0)) ?></strong></div>
-                <div class="col-md-4"><span class="text-muted">Mandatory fees:</span> <strong data-financial-value="mandatory_fees"><?= esc($money($familyFinancialSummary['mandatory_fees'] ?? 0)) ?></strong></div>
-                <div class="col-md-4"><span class="text-muted">Current-year account balance:</span> <strong data-financial-value="current_balance"><?= esc($money($familyFinancialSummary['current_balance'] ?? 0)) ?></strong></div>
-                <div class="col-md-4"><span class="text-muted">Total currently due:</span> <strong data-financial-value="amount_due"><?= esc($money($familyFinancialSummary['amount_due'] ?? 0)) ?></strong></div>
-            </div>
-            <?php if (!empty($familyFinancialSummary['policy_message'])): ?>
-                <div class="small text-muted mt-2"><?= esc($familyFinancialSummary['policy_message']) ?></div>
-            <?php endif; ?>
-            <div class="small mt-2"><a href="<?= site_url('parent/financial-aid') ?>">Request financial aid</a></div>
-        </div>
-    <?php endif; ?>
-
     <?php if (!empty($students)): ?>
         <form action="<?= base_url('/parent/enroll_classes_handler') ?>" method="post" id="enrollmentFlowForm">
             <?= csrf_field() ?>
@@ -297,7 +306,7 @@ foreach (($students ?? []) as $student) {
                                 <td data-label="Status"><?= $statusBadge($student['enrollment_status'] ?? '') ?></td>
                                 <td data-label="Withdraw">
                                     <?php if (($student['enrollment_status'] ?? '') === 'enrolled'): ?>
-                                        <div class="form-check form-switch m-0">
+                                        <div class="form-check form-switch m-0 enrollment-withdraw-control">
                                             <input class="form-check-input" type="checkbox" name="withdraw[]" value="<?= esc($student['id']) ?>" id="withdraw-<?= esc($student['id']) ?>" <?= !$isEditable ? 'disabled' : '' ?>>
                                             <label class="form-check-label small" for="withdraw-<?= esc($student['id']) ?>">Request</label>
                                         </div>