Implement 28005 (about:rulesets) in mobile

For feature parity, consider porting the legacy/trac#28005 (moved) patch for mobile.

added component::applications/tor browser in Legacy / Trac gitlab-tb-fenix in Legacy / Trac owner::tbb-team in Legacy / Trac priority::medium in Legacy / Trac severity::normal in Legacy / Trac sponsor::58-can in Legacy / Trac status::new in Legacy / Trac tbb-mobile in Legacy / Trac tbb-parity in Legacy / Trac type::task in Legacy / Trac labels

Trac:
Sponsor: N/A to Sponsor58-can

Trac:
Keywords: N/A deleted, gitlab-tb-fenix added

moved from legacy/trac#34066 (moved)

added Task label and removed 1 deleted label

added Android Platform Parity labels and removed 1 deleted label

added Backlog label

added Roadmap::Future label

removed Backlog label

changed title from Implement 28005 (https-everywhere onions) in mobile to Implement 28005 (about:ruelsets) in mobile

changed title from Implement 28005 (about:ruelsets) in mobile to Implement 28005 (about:rulesets) in mobile

closed

moved to tor-browser#41232