TronBrowser v3.9.3

What's Changed ci: remove the vu1nz security scan by @ralyodio in #73 fix(launcher): caller flags override ours; report the engine we actually run by @ralyodio in #72 ci: add ThreatCrush security scan by @ralyodio in #71 feat(install): clear bloated profile caches on upgrade, add tron clean by @ralyodio in #74 Full Changelog : v3.9.2...v3.9.3