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

ts/cli/action-handler.ts

@@ -4,6 +4,7 @@ import { logger, type ITableColumn } from '../logger.ts';
 import { theme, symbols } from '../colors.ts';
 import type { IActionConfig } from '../actions/base-action.ts';
 import type { IUpsConfig, IGroupConfig } from '../daemon.ts';
+import * as helpers from '../helpers/index.ts';
 
 /**
  * Class for handling action-related CLI commands
@@ -57,21 +58,7 @@ export class ActionHandler {
       const targetType = ups ? 'UPS' : 'Group';
       const targetName = ups ? ups.name : group!.name;
 
-      const readline = await import('node:readline');
-      const rl = readline.createInterface({
-        input: process.stdin,
-        output: process.stdout,
-      });
-
-      const prompt = (question: string): Promise<string> => {
-        return new Promise((resolve) => {
-          rl.question(question, (answer: string) => {
-            resolve(answer);
-          });
-        });
-      };
-
-      try {
+      await helpers.withPrompt(async (prompt) => {
         logger.log('');
         logger.info(`Add Action to ${targetType} ${theme.highlight(targetName)}`);
         logger.log('');
@@ -154,9 +141,7 @@ export class ActionHandler {
         logger.success(`Action added to ${targetType} ${targetName}`);
         logger.log(`  ${theme.dim('Changes saved and will be applied automatically')}`);
         logger.log('');
-      } finally {
-        rl.close();
-      }
+      });
     } catch (error) {
       logger.error(
         `Failed to add action: ${error instanceof Error ? error.message : String(error)}`,