Production hardening: security fixes, code quality, 724 skills complete

- Fix 25 shell=True subprocess calls with list-based commands
- Fix 49 verify=False in defensive skills (env-var override)
- Add timeout to 231 HTTP/subprocess/socket calls
- Fix 6 SQL injection patterns with whitelist validation
- Replace 8 __import__() with standard imports
- Remove 701 unused imports across 442 files
- Add authorized-testing disclaimers to all offensive skills
- Complete 11 incomplete skill directories
- Expand 10 stub SKILL.md files with full content
- Fix 2 YAML parse errors in frontmatter
- Fix 5 pre-existing syntax errors
- Convert 22 hardcoded paths/ports to environment variables
- Back up 21 redundant skill pairs to .bak
- Fix 2 global declaration errors
- 724/724 skills with full folder anatomy (SKILL.md + agent.py + api-reference.md + LICENSE)
- 0 compile errors across all 724 agent.py files

skills/conducting-wireless-network-penetration-test/scripts/agent.py

@@ -73,7 +73,7 @@ def detect_weak_encryption(access_points):
 def capture_handshake(interface, target_bssid, channel, output_file, duration=60):
     """Capture WPA2 4-way handshake using airodump-ng."""
     set_channel_cmd = ["iwconfig", interface, "channel", str(channel)]
-    subprocess.run(set_channel_cmd, capture_output=True)
+    subprocess.run(set_channel_cmd, capture_output=True, timeout=120)
 
     cmd = [
         "airodump-ng", "--bssid", target_bssid, "--channel", str(channel),