Use @DayNightPreviews to correctly render the PinIcon in dark mode (#795)

- Fixes rendering of `-night` resources in screenshot tests by overriding the `nightMode` with `paparazzi.unsafeUpdateConfig()`.

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

@@ -23,11 +23,10 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import io.element.android.libraries.designsystem.R
-import io.element.android.libraries.designsystem.preview.ElementPreviewDark
-import io.element.android.libraries.designsystem.preview.ElementPreviewLight
+import io.element.android.libraries.designsystem.preview.DayNightPreviews
+import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.theme.components.Icon
 import io.element.android.libraries.theme.ElementTheme
 
@@ -50,17 +49,8 @@ fun PinIcon(
     }
 }
 
-@Preview
+@DayNightPreviews
 @Composable
-fun PinIconLightPreview() =
-    ElementPreviewLight { ContentToPreview() }
-
-@Preview
-@Composable
-fun PinIconDarkPreview() =
-    ElementPreviewDark { ContentToPreview() }
-
-@Composable
-private fun ContentToPreview() {
+fun PinIconPreview() = ElementPreview {
     PinIcon()
 }

libraries/textcomposer/src/main/kotlin/io/element/android/libraries/textcomposer/TextComposer.kt

@@ -73,7 +73,8 @@ import androidx.compose.ui.unit.dp
 import io.element.android.libraries.designsystem.ElementTextStyles
 import io.element.android.libraries.designsystem.VectorIcons
 import io.element.android.libraries.designsystem.modifiers.applyIf
-import io.element.android.libraries.designsystem.preview.ElementPreviewDark
+import io.element.android.libraries.designsystem.preview.DayNightPreviews
+import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.ElementPreviewLight
 import io.element.android.libraries.designsystem.theme.components.Icon
 import io.element.android.libraries.designsystem.theme.components.Surface
@@ -414,32 +415,9 @@ private fun BoxScope.SendButton(
     }
 }
 
-@Preview
+@DayNightPreviews
 @Composable
-internal fun TextComposerSimpleLightPreview() = ElementPreviewLight { SimpleContentToPreview() }
-
-@Preview
-@Composable
-internal fun TextComposerSimpleDarkPreview() = ElementPreviewDark { SimpleContentToPreview() }
-
-@Preview
-@Composable
-internal fun TextComposerEditLightPreview() = ElementPreviewLight { EditContentToPreview() }
-
-@Preview
-@Composable
-internal fun TextComposerEditDarkPreview() = ElementPreviewDark { EditContentToPreview() }
-
-@Preview
-@Composable
-internal fun TextComposerReplyLightPreview() = ElementPreviewLight { ReplyContentToPreview() }
-
-@Preview
-@Composable
-internal fun TextComposerReplyDarkPreview() = ElementPreviewDark { ReplyContentToPreview() }
-
-@Composable
-private fun SimpleContentToPreview() {
+fun TextComposerSimplePreview() = ElementPreview {
     Column {
         TextComposer(
             onSendMessage = {},
@@ -468,8 +446,9 @@ private fun SimpleContentToPreview() {
     }
 }
 
+@DayNightPreviews
 @Composable
-private fun EditContentToPreview() {
+fun TextComposerEditPreview() = ElementPreview {
     TextComposer(
         onSendMessage = {},
         onComposerTextChange = {},
@@ -480,8 +459,9 @@ private fun EditContentToPreview() {
     )
 }
 
+@DayNightPreviews
 @Composable
-private fun ReplyContentToPreview() {
+fun TextComposerReplyPreview() = ElementPreview {
     Column {
         TextComposer(
             onSendMessage = {},