fix(perfexcrm module): align version to 3.0.1, unify entrypoint, and harden routes/views

- Bump DESK_MOLONI version to 3.0.1 across module
- Normalize hooks to after_client_* and instantiate PerfexHooks safely
- Fix OAuthController view path and API client class name
- Add missing admin views for webhook config/logs; adjust view loading
- Harden client portal routes and admin routes mapping
- Make Dashboard/Logs/Queue tolerant to optional model methods
- Align log details query with existing schema; avoid broken joins

This makes the module operational in Perfex (admin + client), reduces 404s,
and avoids fatal errors due to inconsistent tables/methods.

modules/desk_moloni/views/admin/webhook_logs.php

@@ -0,0 +1,28 @@
+<?php defined('BASEPATH') or exit('No direct script access allowed'); ?>
+<div class="container">
+  <h3><?php echo _l('desk_moloni_webhook_logs'); ?></h3>
+  <?php if (empty($logs)) { ?>
+    <p>No webhook logs found.</p>
+  <?php } else { ?>
+    <table class="table table-striped">
+      <thead>
+        <tr>
+          <th>Timestamp</th>
+          <th>Event</th>
+          <th>Status</th>
+          <th>Error</th>
+        </tr>
+      </thead>
+      <tbody>
+        <?php foreach ($logs as $log) { ?>
+          <tr>
+            <td><?php echo htmlspecialchars($log['timestamp'] ?? ''); ?></td>
+            <td><?php echo htmlspecialchars($log['endpoint'] ?? ''); ?></td>
+            <td><?php echo empty($log['error']) ? 'SUCCESS' : 'ERROR'; ?></td>
+            <td><?php echo htmlspecialchars($log['error'] ?? ''); ?></td>
+          </tr>
+        <?php } ?>
+      </tbody>
+    </table>
+  <?php } ?>
+</div>