Consistently use absolute date strings everywhere

Closes #9781

(cherry picked from commit b08d604d2a8ae09e623a4375a75cbc844d26a0fa)

# Conflicts:
#	app/src/main/java/eu/kanade/presentation/manga/MangaScreen.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/updates/UpdatesScreenModel.kt

app/src/main/java/eu/kanade/presentation/components/RelativeDateHeader.kt

@@ -3,8 +3,6 @@ package eu.kanade.presentation.components
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import eu.kanade.tachiyomi.util.lang.toRelativeString
 import tachiyomi.presentation.core.components.ListGroupHeader
 import java.text.DateFormat
 import java.util.Date
@@ -15,11 +13,10 @@ fun RelativeDateHeader(
     date: Date,
     dateFormat: DateFormat,
 ) {
-    val context = LocalContext.current
     ListGroupHeader(
         modifier = modifier,
         text = remember {
-            date.toRelativeString(context, dateFormat)
+            dateFormat.format(date)
         },
     )
 }