Revert "Implement predictive back animation (#10273)"

This reverts commit 9c120e6231.

Potentially too buggy for a stable release for now.

app/src/main/java/eu/kanade/presentation/manga/MangaScreen.kt

@@ -273,10 +273,7 @@ private fun MangaScreenSmallImpl(
             onBackClicked()
         }
     }
-    BackHandler(
-        enabled = isAnySelected,
-        onBack = { onAllChapterSelected(false) },
-    )
+    BackHandler(onBack = internalOnBackPressed)
 
     Scaffold(
         topBar = {
@@ -530,10 +527,7 @@ fun MangaScreenLargeImpl(
             onBackClicked()
         }
     }
-    BackHandler(
-        enabled = isAnySelected,
-        onBack = { onAllChapterSelected(false) },
-    )
+    BackHandler(onBack = internalOnBackPressed)
 
     Scaffold(
         topBar = {

app/src/main/java/eu/kanade/presentation/manga/components/MangaCoverDialog.kt

@@ -3,10 +3,6 @@ package eu.kanade.presentation.manga.components
 import android.graphics.Bitmap
 import android.graphics.drawable.BitmapDrawable
 import android.os.Build
-import androidx.activity.compose.PredictiveBackHandler
-import androidx.compose.animation.core.LinearOutSlowInEasing
-import androidx.compose.animation.core.animate
-import androidx.compose.animation.core.tween
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
@@ -29,18 +25,15 @@ import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.unit.DpOffset
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.util.lerp
 import androidx.compose.ui.viewinterop.AndroidView
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
@@ -55,13 +48,11 @@ import eu.kanade.presentation.components.DropdownMenu
 import eu.kanade.presentation.manga.EditCoverAction
 import eu.kanade.tachiyomi.ui.reader.viewer.ReaderPageImageView
 import kotlinx.collections.immutable.persistentListOf
-import soup.compose.material.motion.MotionConstants
 import tachiyomi.domain.manga.model.Manga
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.components.material.Scaffold
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.presentation.core.util.clickableNoIndication
-import kotlin.coroutines.cancellation.CancellationException
 
 @Composable
 fun MangaCoverDialog(
@@ -160,32 +151,10 @@ fun MangaCoverDialog(
             val statusBarPaddingPx = with(LocalDensity.current) { contentPadding.calculateTopPadding().roundToPx() }
             val bottomPaddingPx = with(LocalDensity.current) { contentPadding.calculateBottomPadding().roundToPx() }
 
-            var scale by remember { mutableFloatStateOf(1f) }
-            PredictiveBackHandler { progress ->
-                try {
-                    progress.collect { backEvent ->
-                        scale = lerp(1f, 0.8f, LinearOutSlowInEasing.transform(backEvent.progress))
-                    }
-                    onDismissRequest()
-                } catch (e: CancellationException) {
-                    animate(
-                        initialValue = scale,
-                        targetValue = 1f,
-                        animationSpec = tween(durationMillis = MotionConstants.DefaultMotionDuration),
-                    ) { value, _ ->
-                        scale = value
-                    }
-                }
-            }
-
             Box(
                 modifier = Modifier
                     .fillMaxSize()
-                    .clickableNoIndication(onClick = onDismissRequest)
-                    .graphicsLayer {
-                        scaleX = scale
-                        scaleY = scale
-                    },
+                    .clickableNoIndication(onClick = onDismissRequest),
             ) {
                 AndroidView(
                     factory = {