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

ts/cli/feature-handler.ts

@@ -25,26 +25,9 @@ export class FeatureHandler {
    */
   public async configureHttpServer(): Promise<void> {
     try {
-      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) => {
         await this.runHttpServerConfig(prompt);
-      } finally {
-        rl.close();
-        process.stdin.destroy();
-      }
+      });
     } catch (error) {
       logger.error(`HTTP Server config error: ${error instanceof Error ? error.message : String(error)}`);
     }
@@ -186,17 +169,9 @@ export class FeatureHandler {
 
       if (isActive) {
         logger.log('');
-        const readline = await import('node:readline');
-        const rl = readline.createInterface({
-          input: process.stdin,
-          output: process.stdout,
-        });
-
-        const answer = await new Promise<string>((resolve) => {
-          rl.question('Service is running. Restart to apply changes? (Y/n): ', resolve);
-        });
-
-        rl.close();
+        const { prompt, close } = await helpers.createPrompt();
+        const answer = await prompt('Service is running. Restart to apply changes? (Y/n): ');
+        close();
 
         if (!answer || answer.toLowerCase() === 'y' || answer.toLowerCase() === 'yes') {
           logger.info('Restarting service...');