Regex is not working (tried different ones)

```
  bannedPatterns: []
  # List of regex patterns for advanced matching (e.g., '\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}' for IP addresses)
  # Note: Use double backslashes in YAML for regex escapes
  bannedRegexPatterns:
  - (^|\\.)example\\.com$
```

<img width="864" height="387" alt="Image" src="https://github.com/user-attachments/assets/b5ac1562-949d-4049-b91e-21dac26bb3ec" />