Add push monitor script deployment via SSH

- Add push_scripts.py with bash templates for heartbeat, disk, memory, cpu, and updates monitoring
- Modify kuma_client.py to return push token from created monitors
- Add deploy_push_script() to monitors.py for SSH-based script deployment
- Add heartbeat push_metric type to Claude agent suggestions
- Add /api/monitors/<id>/deploy-script and /api/monitors/deploy-all-scripts endpoints
- Update frontend to show push monitors with deployment status and retry buttons

Scripts are deployed to /usr/local/bin/kuma-push-{metric}-{id}.sh with cron entries.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/kuma_client.py

@@ -223,10 +223,21 @@ class UptimeKumaClient:
                 if monitor.docker_host:
                     kwargs["docker_host"] = monitor.docker_host
             elif monitor.type == "push":
-                # Push monitors are created and get a token back
+                # Push monitors don't need additional fields
+                # The push token is returned in the result
                 pass
 
+            # Add conditions field for Uptime Kuma v2 compatibility
+            kwargs["conditions"] = []
+
             result = api.add_monitor(**kwargs)
+
+            # For push monitors, extract the push token from the result
+            if monitor.type == "push" and "monitorID" in result:
+                monitor_data = api.get_monitor(result["monitorID"])
+                if "pushToken" in monitor_data:
+                    result["pushToken"] = monitor_data["pushToken"]
+
             return result
         except Exception as e:
             self._disconnect()
@@ -272,6 +283,32 @@ class UptimeKumaClient:
             self._disconnect()
             return False
 
+    def get_push_url(self, push_token: str) -> str:
+        """Build the full push URL for a push monitor.
+
+        Args:
+            push_token: The push token from the monitor
+
+        Returns:
+            Full push URL like 'https://kuma.example.com/api/push/abc123'
+        """
+        return f"{self.base_url}/api/push/{push_token}"
+
+    def get_monitor_push_token(self, monitor_id: int) -> Optional[str]:
+        """Get the push token for an existing push monitor.
+
+        Args:
+            monitor_id: The Uptime Kuma monitor ID
+
+        Returns:
+            The push token, or None if not a push monitor or not found
+        """
+        try:
+            monitor_data = self.get_monitor(monitor_id)
+            return monitor_data.get("pushToken")
+        except Exception:
+            return None
+
 
 # Global client instance
 _kuma_client: Optional[UptimeKumaClient] = None