chore(deps): update dependency ntfy to v2.18.0-0

requirements.yml

@@ -45,7 +45,7 @@
   version: v1.9.12-0
   name: livekit_server
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-ntfy.git
-  version: v2.17.0-1
+  version: v2.18.0-0
   name: ntfy
 - src: git+https://github.com/devture/com.devture.ansible.role.playbook_help.git
   version: 8630e4f1749bcb659c412820f754473f09055052