Konsist: check that if sealed interface is used in parameter of Composable, it has the @Stable or @Immutable annotation

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/button/ButtonVisuals.kt

@@ -18,14 +18,16 @@ package io.element.android.libraries.designsystem.components.button
 
 import androidx.compose.material3.Icon
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import io.element.android.libraries.designsystem.theme.components.Button
 import io.element.android.libraries.designsystem.theme.components.IconButton
 import io.element.android.libraries.designsystem.theme.components.IconSource
 import io.element.android.libraries.designsystem.theme.components.TextButton
 
 /**
- * A sealed class that represents the different visual styles that a button can have.
+ * A sealed interface that represents the different visual styles that a button can have.
  */
+@Immutable
 sealed interface ButtonVisuals {
 
     val action: () -> Unit

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/list/ListItemContent.kt

@@ -19,6 +19,7 @@ package io.element.android.libraries.designsystem.components.list
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.widthIn
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.DpSize
@@ -34,6 +35,7 @@ import io.element.android.libraries.designsystem.theme.components.Text as TextCo
 /**
  * This is a helper to set default leading and trailing content for [ListItem]s.
  */
+@Immutable
 sealed interface ListItemContent {
     /**
      * Default Switch content for [ListItem].

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/theme/components/Button.kt

@@ -37,6 +37,7 @@ import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.LocalContentColor
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -238,6 +239,7 @@ private fun ButtonInternal(
     }
 }
 
+@Immutable
 sealed interface IconSource {
     val contentDescription: String?
 

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/theme/components/ListItem.kt

@@ -23,6 +23,7 @@ import androidx.compose.material3.LocalContentColor
 import androidx.compose.material3.LocalTextStyle
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -134,6 +135,7 @@ fun ListItem(
 /**
  * The style to use for a [ListItem].
  */
+@Immutable
 sealed interface ListItemStyle {
     data object Default : ListItemStyle
     data object Primary : ListItemStyle

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/theme/components/ListSupportingText.kt

@@ -20,6 +20,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.padding
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.ExperimentalTextApi
@@ -82,6 +83,7 @@ fun ListSupportingText(
 object ListSupportingTextDefaults {
 
     /** Specifies the padding to use for the supporting text. */
+    @Immutable
     sealed interface Padding {
         /** No padding. */
         data object None : Padding

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/theme/components/SearchBar.kt

@@ -30,6 +30,7 @@ import androidx.compose.material3.SearchBarColors
 import androidx.compose.material3.SearchBarDefaults
 import androidx.compose.material3.TextFieldDefaults
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -180,6 +181,7 @@ object ElementSearchBarDefaults {
     )
 }
 
+@Immutable
 sealed interface SearchBarResultState<in T> {
     /** No search results are available yet (e.g. because the user hasn't entered a search term). */
     class NotSearching<T> : SearchBarResultState<T>