v0.1.0 of radarscope

All-in-one umbrella for the Radar observability suite — one import and one init for Flutter memory, performance, and stability, with an overlay badge and a unified inspector. Changelog excerpt: Initial release. Umbrella package composing flutter_leak_radarand flutter_perf_radarbehind a single import and a unified facade. - Radar.init(RadarConfig)— initialises both domain engines in parallel via Future.wait. RadarConfig.standard()delegates to each package's own .standard()factory. - Radar.overlay(child:)— wraps the widget tree with a combined draggable badge reflecting the worst signal across both domains (green/amber/red). - RadarScreen— two-tab unified inspector (`Le[...]