fixed all lint errors

apps/stock/web-api/src/index.ts

@@ -49,7 +49,7 @@ const app = new ServiceApplication(
   },
   {
     // Custom lifecycle hooks
-    onStarted: (port) => {
+    onStarted: (_port) => {
       const logger = getLogger('web-api');
       logger.info('Web API service startup initiated with ServiceApplication framework');
     },

apps/stock/web-api/src/services/monitoring.service.ts

@@ -11,7 +11,6 @@ import type {
   DatabaseStats, 
   SystemHealth,
   ServiceMetrics,
-  MetricSnapshot,
   ServiceStatus,
   ProxyStats,
   SystemOverview
@@ -196,7 +195,7 @@ export class MonitoringService {
   /**
    * Get stats for a specific queue
    */
-  private async getQueueStatsForQueue(queue: any, queueName: string) {
+  private async getQueueStatsForQueue(queue: any, _queueName: string) {
     // Check if it has the getStats method
     if (queue.getStats && typeof queue.getStats === 'function') {
       const stats = await queue.getStats();
@@ -240,7 +239,7 @@ export class MonitoringService {
         try {
           const result = await queue[methodName]();
           return Array.isArray(result) ? result.length : (result || 0);
-        } catch (e) {
+        } catch (_e) {
           // Continue to next method
         }
       }
@@ -260,7 +259,7 @@ export class MonitoringService {
       if (queue.getPausedCount && typeof queue.getPausedCount === 'function') {
         return await queue.getPausedCount();
       }
-    } catch (e) {
+    } catch (_e) {
       // Ignore
     }
     return 0;
@@ -269,7 +268,7 @@ export class MonitoringService {
   /**
    * Get worker info for a queue
    */
-  private getWorkerInfo(queue: any, queueManager: any, queueName: string) {
+  private getWorkerInfo(queue: any, queueManager: any, _queueName: string) {
     try {
       // Check queue itself for worker info
       if (queue.workers && Array.isArray(queue.workers)) {
@@ -296,7 +295,7 @@ export class MonitoringService {
           concurrency: 1,
         };
       }
-    } catch (e) {
+    } catch (_e) {
       // Ignore
     }
     
@@ -313,7 +312,7 @@ export class MonitoringService {
     if (this.container.postgres) {
       try {
         const startTime = Date.now();
-        const result = await this.container.postgres.query('SELECT 1');
+        const _result = await this.container.postgres.query('SELECT 1');
         const latency = Date.now() - startTime;
 
         // Get pool stats
@@ -540,7 +539,7 @@ export class MonitoringService {
         const response = await fetch(`http://localhost:${service.port}${service.path}`, {
           signal: AbortSignal.timeout(5000), // 5 second timeout
         });
-        const latency = Date.now() - startTime;
+        const _latency = Date.now() - startTime;
         
         if (response.ok) {
           const data = await response.json();
@@ -704,13 +703,13 @@ export class MonitoringService {
         const lines = meminfo.split('\n');
         
         let memAvailable = 0;
-        let memTotal = 0;
+        let _memTotal = 0;
         
         for (const line of lines) {
           if (line.startsWith('MemAvailable:')) {
             memAvailable = parseInt(line.split(/\s+/)[1], 10) * 1024; // Convert from KB to bytes
           } else if (line.startsWith('MemTotal:')) {
-            memTotal = parseInt(line.split(/\s+/)[1], 10) * 1024;
+            _memTotal = parseInt(line.split(/\s+/)[1], 10) * 1024;
           }
         }