add assessment feature

app/Views/assessments/my_assessments.php

@@ -0,0 +1,9 @@
+<?= $this->extend('layout/management_layout') ?>
+<?= $this->section('content') ?>
+<div class="container py-4" style="max-width:900px"><h2>My Assessments</h2><p class="text-muted">Open assigned assessments, continue saved work, or review completed responses.</p><?= $this->include('assessments/_alerts') ?>
+  <div class="row g-3"><?php if(empty($assignments)): ?><div class="col-12"><div class="alert alert-info">There are no assigned assessments.</div></div><?php endif; ?>
+  <?php foreach($assignments as $a): ?><div class="col-md-6"><div class="card h-100 shadow-sm"><div class="card-body"><h5><?= esc($a['form_name']) ?></h5><p class="mb-1"><?= esc($a['firstname'].' '.$a['lastname']) ?></p><p class="text-muted mb-2"><?= esc($a['school_year'] ?? '—') ?></p><p><span class="badge <?= $a['status']==='graded'?'bg-success':($a['status']==='completed'?'bg-warning text-dark':'bg-primary') ?>"><?= $a['status']==='graded' ? 'Reviewed' : esc(ucwords(str_replace('_',' ',$a['status']))) ?></span></p>
+  <?php if(in_array($a['status'],['not_started','in_progress'],true)): ?><a class="btn btn-primary" href="<?= site_url('student/assessments/'.$a['id']) ?>"><?= $a['status']==='in_progress'?'Continue':'Start' ?></a><?php elseif($a['status']==='graded'): ?><a class="btn btn-success" href="<?= site_url('student/assessments/'.$a['id'].'/results') ?>">View Responses</a><?php else: ?><span class="text-muted">Awaiting review</span><?php endif; ?>
+  </div></div></div><?php endforeach; ?></div>
+</div>
+<?= $this->endSection() ?>