Add columbus passive source

[SharokhAtaie]

Hi Team,

This PR introduces a new source for the Subfinder tool: Columbus Subdomain Discovery Service. Columbus is a free and publicly accessible subdomain enumeration service, which can help enhance Subfinder’s subdomain discovery capabilities.

The source has been integrated to efficiently query the Columbus service, parse the results, and add discovered subdomains to Subfinder’s output. This addition will provide users with another reliable source for subdomain enumeration, further improving the tool’s overall coverage.

You can adjust the description to include more technical details if necessary.

<Hive/> 🍯 ~ subfinder -domain "projectdiscovery.io" -sources "columbus"

               __    _____           __         
   _______  __/ /_  / __(_)___  ____/ /__  _____
  / ___/ / / / __ \/ /_/ / __ \/ __  / _ \/ ___/
 (__  ) /_/ / /_/ / __/ / / / / /_/ /  __/ /    
/____/\__,_/_.___/_/ /_/_/ /_/\__,_/\___/_/

		projectdiscovery.io

[INF] Loading provider config from /root/.config/subfinder/provider-config.yaml
[INF] Enumerating subdomains for projectdiscovery.io
webhook.api.projectdiscovery.io
cdn.projectdiscovery.io
www.projectdiscovery.io
log.projectdiscovery.io
security.projectdiscovery.io
....
....
[INF] Found 38 subdomains for projectdiscovery.io in 2 seconds 23 milliseconds

Closes #1340

[dogancanbakir]

test fails