Added: favicon, Dashboard, Habits list, some styles, dashboard redirect

app/views/habits/index.php

@@ -0,0 +1,35 @@
+<link rel="stylesheet" href="/css/habits_dashboard.css">
+<section class="habits">
+    <?php if (empty($this->get('habits'))): ?>
+        <p>No habits yet. <a href="/habits/create">Create your first habit</a>.</p>
+    <?php else: ?>
+        <table>
+            <thead>
+                <tr>
+                    <th>Title</th>
+                    <th>Frequency</th>
+                    <th>Custom Schedule</th>
+                    <th>Points</th>
+                    <th>Created At</th>
+                    <th>Actions</th>
+                </tr>
+            </thead>
+            <tbody>
+                <?php foreach ($this->get('habits') as $habit): ?>
+                    <tr>
+                        <td><?= htmlspecialchars($habit['title']) ?></td>
+                        <td><?= htmlspecialchars($habit['frequency']) ?></td>
+                        <td><?= htmlspecialchars($habit['custom_frequency'] ?? 'N/A') ?></td>
+                        <td><?= htmlspecialchars($habit['reward_points']) ?></td>
+                        <td><?= htmlspecialchars($habit['created_at']) ?></td>
+                        <td>
+                            <a href="/habits/edit?id=<?= $habit['id'] ?>">Edit</a> |
+                            <a href="/habits/delete?id=<?= $habit['id'] ?>" onclick="return confirm('Are you sure you want to delete this habit?')">Delete</a>
+                        </td>
+                    </tr>
+                <?php endforeach; ?>
+            </tbody>
+        </table>
+        <a href="/habits/create">Create new habit!</a>
+    <?php endif; ?>
+</section>