Play or shuffle series, season, collections, & playlists from context menu (#1544)

## Description
Adds options to the context menu to play or shuffle items in a series,
season, collection, or playlist. So you can long click a TV show and
play it directly.

Playing a TV show will play the next up episode (same as the play button
on the series detail page).

Playing a season, collection, or playlist will start from the beginning.

Also, removes the green play arrows and uses the same neutral color as
other icons.

### Related issues
Closes #1451
Closes #1507

### Testing
Emulator from library pages & series detail pages

## Screenshots
N/A

## AI or LLM usage
None

app/src/main/java/com/github/damontecres/wholphin/util/Constants.kt

@@ -53,4 +53,16 @@ val supportedPlayableTypes =
         BaseItemKind.TV_CHANNEL,
         BaseItemKind.TV_PROGRAM,
         BaseItemKind.RECORDING,
+        BaseItemKind.SEASON,
+        BaseItemKind.SERIES,
+        BaseItemKind.BOX_SET,
+        BaseItemKind.PLAYLIST,
+    )
+
+val supportedShufflableTypes =
+    setOf(
+        BaseItemKind.SEASON,
+        BaseItemKind.SERIES,
+        BaseItemKind.BOX_SET,
+        BaseItemKind.PLAYLIST,
     )