Add FACEIT

[qwerty-3010]

Purpose

This PR adds support for FACEIT, a leading competitive gaming platform used by Counter-Strike players and esports teams.

The initial implementation relied on profile page detection using response_url, but GitHub Actions runners consistently encountered FACEIT's anti-bot protection, causing validation to return WAF instead of deterministic account status.

To address this, the implementation now uses FACEIT's public nickname API endpoint as a probe URL.

Implementation

The FACEIT entry uses:

• url: Public player profile URL
• urlProbe: Public nickname lookup API
• errorType: message
• errorMsg: user not found

The API endpoint returns structured JSON and does not require authentication:

Existing user

Returns:

{
  "result": "OK",
  "payload": {
    ...
  }
}

Non-existing user

Returns:

{
  "errors": [
    {
      "code": "err_nf0",
      "message": "user not found"
    }
  ]
}

This provides deterministic account detection without relying on profile page scraping or redirects.

Testing

Validated against:

• Existing user: s1mple-
• Random non-existent username

Confirmed that the API returns distinct responses for claimed and unclaimed usernames and avoids the WAF issues encountered when probing profile pages directly.

[github-actions]

Automatic validation of changes

Target	F+ Check	F- Check
FACEIT	✔️   Pass	✔️   Pass

[github-actions]

Automatic validation of changes

Target	F+ Check	F- Check
FACEIT	✔️   Pass	✔️   Pass