Fix Snyk CWE-611: Insecure Xml Parser (XXE/DDoS)

Use defusedxml.ElementTree instead of xml.etree.ElementTree in Scripts/generate_html_report.py and Scripts/generate_enhanced_html_report.py, and add Scripts/requirements.txt with defusedxml>=0.7.0.

Author: OMpawar-21

Scripts/generate_enhanced_html_report.py

@@ -5,10 +5,10 @@
 - Expected vs Actual values
 - HTTP Request details (including cURL)
 - Response details
-No external dependencies - uses only Python standard library
+Uses defusedxml for secure XML parsing (XXE/DDoS-safe).
 """
 
-import xml.etree.ElementTree as ET
+import defusedxml.ElementTree as ET
 import os
 import sys
 import re

Scripts/generate_html_report.py

@@ -1,11 +1,11 @@
 #!/usr/bin/env python3
 """
 HTML Test Report Generator for .NET Test Results
-Converts .trx files to beautiful HTML reports
-No external dependencies - uses only Python standard library
+Converts .trx files to beautiful HTML reports.
+Uses defusedxml for secure XML parsing (XXE/DDoS-safe).
 """
 
-import xml.etree.ElementTree as ET
+import defusedxml.ElementTree as ET
 import os
 import sys
 from datetime import datetime

Scripts/requirements.txt

@@ -0,0 +1,2 @@
+# Secure XML parsing (fixes Snyk CWE-611 Insecure Xml Parser / XXE)
+defusedxml>=0.7.0