android: 顶栏控制项+图像世界固定旋转+状态栏沉浸+inset感知渲染+乱码二次修复

android/app/src/main/kotlin/com/mag160c/thermal/MainActivity.kt

@@ -11,6 +11,12 @@ class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
+        // immersive: hide the status bar (swipe to reveal)
+        window.insetsController?.let { c ->
+            c.hide(android.view.WindowInsets.Type.statusBars())
+            c.systemBarsBehavior =
+                android.view.WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        }
         setContent {
             Mag160cTheme {
                 AppRoot()