Correct permissions on Wazuh alerts manifest

Wazuh instance wasnt creating wazuh-alerts-* indices and the
"Check alerts index pattern" health-check fails.

Error and solution from logs:

```
Error reading manifest file: config file ("/usr/share/filebeat/module/wazuh/alerts/manifest.yml") can only be writable by the owner but the permissions are "-rw-rw-rw-"
to fix the permissions use: 'chmod go-w /usr/share/filebeat/module/wazuh/alerts/manifest.yml'
```

Author: MoteHue

etc/kayobe/ansible/wazuh-manager.yml

@@ -129,6 +129,11 @@
       ansible.builtin.command: filebeat test output
       changed_when: false
       retries: 2
+ 
+    - name: Correct permissions on alerts manifest
+      ansible.builtin.file:
+        path: "/usr/share/filebeat/module/wazuh/alerts/manifest.yml"
+        mode: "go-w"
 
   handlers:
     - name: Restart wazuh