Update dependency ntfy to v2.28.0-0

requirements.yml

@@ -45,7 +45,7 @@
   version: v1.13.6-0
   name: livekit_server
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-ntfy.git
-  version: v2.27.0-2
+  version: v2.28.0-0
   name: ntfy
 - src: git+https://github.com/devture/com.devture.ansible.role.playbook_help.git
   version: 717de2c7fb03f8124abc2beeb34980305f723f33