Remove redundant annotations

app/src/main/kotlin/com/google/samples/apps/nowinandroid/ui/NiaApp.kt

@@ -37,7 +37,6 @@ import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.SnackbarResult.ActionPerformed
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
-import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
 import androidx.compose.material3.adaptive.WindowAdaptiveInfo
 import androidx.compose.material3.adaptive.currentWindowAdaptiveInfo
 import androidx.compose.runtime.Composable
@@ -76,7 +75,6 @@ import com.google.samples.apps.nowinandroid.navigation.TopLevelDestination
 import kotlin.reflect.KClass
 import com.google.samples.apps.nowinandroid.feature.settings.R as settingsR
 
-@OptIn(ExperimentalMaterial3AdaptiveApi::class)
 @Composable
 fun NiaApp(
     appState: NiaAppState,
@@ -126,7 +124,6 @@ fun NiaApp(
 @OptIn(
     ExperimentalMaterial3Api::class,
     ExperimentalComposeUiApi::class,
-    ExperimentalMaterial3AdaptiveApi::class,
 )
 internal fun NiaApp(
     appState: NiaAppState,

app/src/testDemo/kotlin/com/google/samples/apps/nowinandroid/ui/NiaAppScreenSizesScreenshotTests.kt

@@ -16,7 +16,6 @@
 
 package com.google.samples.apps.nowinandroid.ui
 
-import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
 import androidx.compose.material3.adaptive.Posture
 import androidx.compose.material3.adaptive.WindowAdaptiveInfo
 import androidx.compose.runtime.CompositionLocalProvider
@@ -113,7 +112,6 @@ class NiaAppScreenSizesScreenshotTests {
         TimeZone.setDefault(TimeZone.getTimeZone("UTC"))
     }
 
-    @OptIn(ExperimentalMaterial3AdaptiveApi::class)
     private fun testNiaAppScreenshotWithSize(width: Dp, height: Dp, screenshotName: String) {
         composeTestRule.setContent {
             CompositionLocalProvider(

app/src/testDemo/kotlin/com/google/samples/apps/nowinandroid/ui/SnackbarInsetsScreenshotTests.kt

@@ -34,7 +34,6 @@ import androidx.compose.foundation.layout.windowInsetsStartWidth
 import androidx.compose.foundation.layout.windowInsetsTopHeight
 import androidx.compose.material3.SnackbarDuration.Indefinite
 import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
 import androidx.compose.material3.adaptive.Posture
 import androidx.compose.material3.adaptive.WindowAdaptiveInfo
 import androidx.compose.runtime.Composable
@@ -209,7 +208,6 @@ class SnackbarInsetsScreenshotTests {
         }
     }
 
-    @OptIn(ExperimentalMaterial3AdaptiveApi::class)
     private fun testSnackbarScreenshotWithSize(
         snackbarHostState: SnackbarHostState,
         width: Dp,

app/src/testDemo/kotlin/com/google/samples/apps/nowinandroid/ui/SnackbarScreenshotTests.kt

@@ -19,7 +19,6 @@ package com.google.samples.apps.nowinandroid.ui
 import androidx.compose.foundation.layout.BoxWithConstraints
 import androidx.compose.material3.SnackbarDuration.Indefinite
 import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
 import androidx.compose.material3.adaptive.Posture
 import androidx.compose.material3.adaptive.WindowAdaptiveInfo
 import androidx.compose.runtime.CompositionLocalProvider
@@ -182,7 +181,6 @@ class SnackbarScreenshotTests {
         }
     }
 
-    @OptIn(ExperimentalMaterial3AdaptiveApi::class)
     private fun testSnackbarScreenshotWithSize(
         snackbarHostState: SnackbarHostState,
         width: Dp,

core/designsystem/src/main/kotlin/com/google/samples/apps/nowinandroid/core/designsystem/component/Navigation.kt

@@ -28,10 +28,8 @@ import androidx.compose.material3.NavigationRail
 import androidx.compose.material3.NavigationRailItem
 import androidx.compose.material3.NavigationRailItemDefaults
 import androidx.compose.material3.Text
-import androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi
 import androidx.compose.material3.adaptive.WindowAdaptiveInfo
 import androidx.compose.material3.adaptive.currentWindowAdaptiveInfo
-import androidx.compose.material3.adaptive.navigationsuite.ExperimentalMaterial3AdaptiveNavigationSuiteApi
 import androidx.compose.material3.adaptive.navigationsuite.NavigationSuiteDefaults
 import androidx.compose.material3.adaptive.navigationsuite.NavigationSuiteItemColors
 import androidx.compose.material3.adaptive.navigationsuite.NavigationSuiteScaffold
@@ -184,10 +182,6 @@ fun NiaNavigationRail(
  * @param windowAdaptiveInfo The window adaptive info.
  * @param content The app content inside the scaffold.
  */
-@OptIn(
-    ExperimentalMaterial3AdaptiveNavigationSuiteApi::class,
-    ExperimentalMaterial3AdaptiveApi::class,
-)
 @Composable
 fun NiaNavigationSuiteScaffold(
     navigationSuiteItems: NiaNavigationSuiteScope.() -> Unit,
@@ -242,7 +236,6 @@ fun NiaNavigationSuiteScaffold(
 /**
  * A wrapper around [NavigationSuiteScope] to declare navigation items.
  */
-@OptIn(ExperimentalMaterial3AdaptiveNavigationSuiteApi::class)
 class NiaNavigationSuiteScope internal constructor(
     private val navigationSuiteScope: NavigationSuiteScope,
     private val navigationSuiteItemColors: NavigationSuiteItemColors,

core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/NewsFeed.kt

@@ -21,7 +21,6 @@ import android.net.Uri
 import androidx.annotation.ColorInt
 import androidx.browser.customtabs.CustomTabColorSchemeParams
 import androidx.browser.customtabs.CustomTabsIntent
-import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyListScope
 import androidx.compose.foundation.lazy.staggeredgrid.LazyStaggeredGridScope
@@ -45,7 +44,6 @@ import com.google.samples.apps.nowinandroid.core.model.data.UserNewsResource
  * An extension on [LazyListScope] defining a feed with news resources.
  * Depending on the [feedState], this might emit no items.
  */
-@OptIn(ExperimentalFoundationApi::class)
 fun LazyStaggeredGridScope.newsFeed(
     feedState: NewsFeedUiState,
     onNewsResourcesCheckedChanged: (String, Boolean) -> Unit,