feat: add comprehensive upload testing and monitoring scripts for XMPP protocol

monitor_nginx.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Terminal 1: nginx Monitoring Script
+echo "=== NGINX ACCESS LOG MONITOR ==="
+echo "Monitoring: /var/log/nginx/share_access.log"
+echo "Press Ctrl+C to stop"
+echo ""
+echo "Waiting for upload requests..."
+echo "$(date): Monitor started"
+echo ""
+
+# Monitor nginx access logs with timestamps
+sudo tail -f /var/log/nginx/share_access.log | while read line; do
+    if [[ -n "$line" ]]; then
+        echo "[$(date '+%H:%M:%S')] NGINX: $line"
+        
+        # Highlight important patterns
+        if echo "$line" | grep -q "PUT"; then
+            echo "*** PUT REQUEST DETECTED ***"
+        fi
+        
+        if echo "$line" | grep -q " 401 "; then
+            echo "!!! AUTH FAILURE (401) !!!"
+        fi
+        
+        if echo "$line" | grep -q " 200 "; then
+            echo "✅ SUCCESS (200) ✅"
+        fi
+        
+        if echo "$line" | grep -q " 40[0-9] \| 50[0-9] "; then
+            echo "❌ ERROR RESPONSE ❌"
+        fi
+    fi
+done