feat(server): implement server patch check notifications

- Added a new job, ServerPatchCheckJob, to handle server patch checks and notifications.
- Introduced a new notification class, ServerPatchCheck, for sending updates via email, Discord, Slack, Pushover, and Telegram.
- Updated notification settings models to include server patch notification options for email, Discord, Slack, Pushover, and Telegram.
- Created a migration to add server patch notification fields to the respective settings tables.
- Enhanced the UI to allow users to enable/disable server patch notifications across different channels.

resources/views/livewire/notifications/pushover.blade.php

@@ -80,6 +80,8 @@
                     label="Server Reachable" />
                 <x-forms.checkbox instantSave="saveModel" id="serverUnreachablePushoverNotifications"
                     label="Server Unreachable" />
+                <x-forms.checkbox instantSave="saveModel" id="serverPatchPushoverNotifications"
+                    label="Server Patching" />
             </div>
         </div>
     </div>