feat(monitoring): add edge-triggered threshold handling with group action orchestration and HA-aware Proxmox shutdowns

ts/cli/ups-handler.ts

@@ -1152,8 +1152,8 @@ export class UpsHandler {
       if (typeValue === 1) {
         // Shutdown action
         action.type = 'shutdown';
-        const defaultShutdownDelay =
-          this.nupst.getDaemon().getConfig().defaultShutdownDelay ?? SHUTDOWN.DEFAULT_DELAY_MINUTES;
+        const defaultShutdownDelay = this.nupst.getDaemon().getConfig().defaultShutdownDelay ??
+          SHUTDOWN.DEFAULT_DELAY_MINUTES;
 
         const delayInput = await prompt(
           `Shutdown delay in minutes (leave empty for default ${defaultShutdownDelay}): `,
@@ -1276,6 +1276,9 @@ export class UpsHandler {
         const forceInput = await prompt("Force-stop VMs that don't shut down in time? (Y/n): ");
         action.proxmoxForceStop = forceInput.toLowerCase() !== 'n';
 
+        const haPolicyInput = await prompt('HA-managed guest handling ([1] none, 2 haStop): ');
+        action.proxmoxHaPolicy = haPolicyInput.trim() === '2' ? 'haStop' : 'none';
+
         logger.log('');
         logger.info('Note: Place the Proxmox action BEFORE the shutdown action');
         logger.dim('in the action chain so VMs shut down before the host.');