Always show chapter download indicators

- Local chapters are just always "downloaded", but you can't delete them from the app
- Unavailable sources show proper state so long as it's stubbed with the name still, but
  you can't download anything new

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

@@ -77,6 +77,7 @@ import tachiyomi.presentation.core.components.material.Scaffold
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.presentation.core.util.isScrolledToEnd
 import tachiyomi.presentation.core.util.isScrollingUp
+import tachiyomi.source.local.isLocal
 import java.text.DateFormat
 import java.util.Date
 
@@ -718,13 +719,13 @@ fun MangaScreenLargeImpl(
 @Composable
 private fun SharedMangaBottomActionMenu(
     selected: List<ChapterList.Item>,
-    modifier: Modifier = Modifier,
     onMultiBookmarkClicked: (List<Chapter>, bookmarked: Boolean) -> Unit,
     onMultiMarkAsReadClicked: (List<Chapter>, markAsRead: Boolean) -> Unit,
     onMarkPreviousAsReadClicked: (Chapter) -> Unit,
     onDownloadChapter: ((List<ChapterList.Item>, ChapterDownloadAction) -> Unit)?,
     onMultiDeleteClicked: (List<Chapter>) -> Unit,
     fillFraction: Float,
+    modifier: Modifier = Modifier,
 ) {
     MangaBottomActionMenu(
         visible = selected.isNotEmpty(),
@@ -818,7 +819,7 @@ private fun LazyListScope.sharedChapterItems(
                     read = item.chapter.read,
                     bookmark = item.chapter.bookmark,
                     selected = item.selected,
-                    downloadIndicatorEnabled = !isAnyChapterSelected,
+                    downloadIndicatorEnabled = !isAnyChapterSelected && !manga.isLocal(),
                     downloadStateProvider = { item.downloadState },
                     downloadProgressProvider = { item.downloadProgress },
                     chapterSwipeStartAction = chapterSwipeStartAction,

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

@@ -203,18 +203,16 @@ fun MangaChapterListItem(
                     }
                 }
 
-                if (onDownloadClick != null) {
                 ChapterDownloadIndicator(
                     enabled = downloadIndicatorEnabled,
                     modifier = Modifier.padding(start = 4.dp),
                     downloadStateProvider = downloadStateProvider,
                     downloadProgressProvider = downloadProgressProvider,
-                        onClick = onDownloadClick,
+                    onClick = { onDownloadClick?.invoke(it) },
                 )
             }
         }
     }
-    }
 }
 
 private fun getSwipeAction(