feat(core): Centralize timeouts/constants, add CLI prompt helpers, and introduce webhook/script actions with safety and SNMP refactors

ts/actions/index.ts

@@ -13,6 +13,7 @@ import { ScriptAction } from './script-action.ts';
 
 // Re-export types for convenience
 export type { IActionConfig, IActionContext, TPowerStatus } from './base-action.ts';
+export type { IWebhookPayload } from './webhook-action.ts';
 export { Action } from './base-action.ts';
 export { ShutdownAction } from './shutdown-action.ts';
 export { WebhookAction } from './webhook-action.ts';