v1.0.0 of inavi_global_navi_flutter

NaviSDK (Orbis) Flutter plugin — Android (KMP) / iOS (Swift) navigation core APIs exposed via a single Dart surface. Changelog excerpt: - Initial release. - Wraps iNavi NaviSDK Core (KMP) for Flutter via PlatformView + MethodChannel + EventChannel. - `NaviMapView`widget — embeds the native map using `PlatformView`(Android: `SurfaceAndroidView`/`TextureAndroidView`, iOS: `UiKitView`). - MethodChannel (`inavisys.navi/method`): initialize, route search (single/multi waypoint), navigation start/stop/cancel, map control, and more. - EventChannels: init result, map mode change, map click, map move phase, bottom-view button, country ch[...]