Superset desktop-v1.14.3

What's Changed

• feat(desktop): allow owners to delete hosts by @Kitenite in https://github.com/superset-sh/superset/pull/5566
• feat(shared): add GPT-5.6 models to Codex picker by @bra1nDump in https://github.com/superset-sh/superset/pull/5558
• fix(relay): allow free plans to use the relay by @Kitenite in https://github.com/superset-sh/superset/pull/5571
• fix(sync): stop Electric onError retry loops and upgrade client to 1.5.23 by @Kitenite in https://github.com/superset-sh/superset/pull/5572
• feat(tasks): add Linear project/cycle filtering and sorting by @Roshvan in https://github.com/superset-sh/superset/pull/2895
• fix(cli,relay): unbreak headless host registration (env key, org selection, relay reason) by @Kitenite in https://github.com/superset-sh/superset/pull/5573
• ci(relay): add Deploy Relay workflow (Fly) by @Kitenite in https://github.com/superset-sh/superset/pull/5575

Full Changelog: https://github.com/superset-sh/superset/compare/desktop-v1.14.2...desktop-v1.14.3