feat(store): persistence for navigation display mode and hide NAS login button

Author: Jankin-Wu

composeApp/src/commonMain/kotlin/com/jankinwu/fntv/client/data/store/AppSettingsStore.kt

@@ -82,4 +82,8 @@ object AppSettingsStore {
     var autoPlay: Boolean
         get() = settings.getBoolean("auto_play", true)
         set(value) = settings.set("auto_play", value)
+
+    var navigationDisplayMode: String
+        get() = settings.getString("navigation_display_mode", "Left")
+        set(value) = settings.set("navigation_display_mode", value)
 }

composeApp/src/commonMain/kotlin/com/jankinwu/fntv/client/data/store/Store.kt

@@ -24,7 +24,16 @@ class Store(
 
     var compactMode by mutableStateOf(compactMode)
 
-    var navigationDisplayMode by mutableStateOf(NavigationDisplayMode.Left)
+    private var navigationDisplayModeState by mutableStateOf(
+        resolveNavigationDisplayMode(AppSettingsStore.navigationDisplayMode)
+    )
+
+    var navigationDisplayMode: NavigationDisplayMode
+        get() = navigationDisplayModeState
+        set(value) {
+            navigationDisplayModeState = value
+            AppSettingsStore.navigationDisplayMode = value.name
+        }
 
     // 缩放因子，用于调整组件大小
     var scaleFactor by mutableFloatStateOf((windowWidth / 1280.dp))
@@ -57,4 +66,8 @@ class Store(
     fun updateProxyInitialized(state: Boolean) {
         proxyInitialized = state
     }
-}
+
+    private fun resolveNavigationDisplayMode(rawValue: String): NavigationDisplayMode {
+        return NavigationDisplayMode.entries.firstOrNull { it.name == rawValue } ?: NavigationDisplayMode.Left
+    }
+}

composeApp/src/commonMain/kotlin/com/jankinwu/fntv/client/ui/screen/LoginScreen.kt

@@ -401,17 +401,17 @@ fun LoginScreen(navigator: ComponentNavigator) {
                 }
 
                 // 6. NAS 登录按钮
-                Button(
-                    onClick = { /* TODO: NAS 登录逻辑 */ },
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(48.dp)
-                        .pointerHoverIcon(PointerIcon.Hand),
-                    shape = RoundedCornerShape(8.dp),
-                    colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF3C3C4D))
-                ) {
-                    Text("使用 NAS 登录", fontSize = 16.sp)
-                }
+//                Button(
+//                    onClick = { /* TODO: NAS 登录逻辑 */ },
+//                    modifier = Modifier
+//                        .fillMaxWidth()
+//                        .height(48.dp)
+//                        .pointerHoverIcon(PointerIcon.Hand),
+//                    shape = RoundedCornerShape(8.dp),
+//                    colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF3C3C4D))
+//                ) {
+//                    Text("使用 NAS 登录", fontSize = 16.sp)
+//                }
             }
         }
         ToastHost(