Update scanner.py

[orgito1015]

What

• Added support for HTTP, HTTPS, and SOCKS5 proxies in scanner.py.
• Updated the payload sending function to accept a proxies parameter.
• Minor refactoring of payload building functions.

Why

• Users requested the ability to run scans through a proxy.
• Ensures compatibility with internal networks and VPNs.
• Fixes previous issues with bypassing WAF using large payloads.

How to test

1. Run scanner.py -u https://example.com --proxy http://127.0.0.1:8080
2. Confirm requests go through the proxy (check logs or packet capture).
3. Confirm results are returned correctly.

[infosec-au]

This PR breaks the tooling as it removes all the arguments.

[infosec-au]

If you want this merged, can you please fix the issues, and make sure everything is working?