Add SSH connection validation for settings

frontend/src/api/client.ts

@@ -34,6 +34,7 @@ import type {
 	ResolvedPath,
 	ResetLocalDatabaseInput,
 	ResetLocalDatabaseResponse,
+	SSHValidationResult,
 	DashboardShortcut,
 	DashboardShortcutInput,
 } from "../types";
@@ -330,6 +331,8 @@ export const saveMonitoringMachine = (machine: MonitoringMachineInput) =>
 		}
 		return response.json() as Promise<MonitoringMachine>;
 	});
+export const testMonitoringMachineSSH = (machine: MonitoringMachineInput) =>
+	post<SSHValidationResult>("/api/settings/machines/test-ssh", machine);
 export const deleteMonitoringMachine = (machineId: string) =>
 	del<{ status: string }>(
 		`/api/settings/machines/${encodeURIComponent(machineId)}`,