Enhanced automation error handling and monitoring

- Add comprehensive error tracking with consecutive error counts
- Implement automatic shutdown after 3 consecutive failures
- Reset error counter on successful cycles
- Add detailed error logging with stack traces
- Improve automation reliability and debugging capability

This should prevent silent automation failures and provide better visibility into why automation stops

lib/simple-automation.js

@@ -134,10 +134,32 @@ class SimpleAutomation {
       if (this.config) {
         // Perform actual analysis using enhanced screenshot API
         await this.performAnalysis();
+        
+        // Reset error counter on successful cycle
+        this.stats.consecutiveErrors = 0;
       }
       
     } catch (error) {
-      console.error('Error in automation cycle:', error);
+      console.error('❌ CRITICAL ERROR in automation cycle:', error);
+      console.error('❌ Stack trace:', error.stack);
+      
+      // Increment error counter
+      this.stats.consecutiveErrors = (this.stats.consecutiveErrors || 0) + 1;
+      
+      // If too many consecutive errors, stop automation
+      if (this.stats.consecutiveErrors >= 3) {
+        console.error('🚨 TOO MANY ERRORS: Stopping automation after', this.stats.consecutiveErrors, 'consecutive failures');
+        this.isRunning = false;
+        this.stats.status = 'Stopped due to errors';
+        
+        if (this.intervalId) {
+          clearInterval(this.intervalId);
+          this.intervalId = null;
+        }
+        return;
+      }
+      
+      console.log(`⚠️ Error ${this.stats.consecutiveErrors}/3 - Will retry next cycle`);
     }
   }