Changes:
- Add required iscqry, pz and bct search parameters
- Remove unused/optional search parameters (ei, fr2, age)
- Fix offset calculation
- Use new sB cookie for filters (time, safesearch, language)
- Group related parameter assignments together
- Restructure request parameter building to better match a real request
- Use f-strings for string formatting
- Add logging of domain and cookies used
Related:
- https://github.com/searxng/searxng/issues/4910
cc61d0833c