feat(android): a title page built around one Play button

- the backdrop runs edge to edge and fades into the page, with the back
  button over it
- one full-width Play that names the episode it plays ("Resume S02E01")
- Start over, Download, Match and the provider link as one row of
  labelled icons instead of four buttons in three styles over three lines
- the synopsis is clamped to three lines and opens on a tap; the watched
  count joins the year, rating and genres
- seasons are chips showing one season at a time, opened on the season
  Play lands in, instead of stacked accordions
- episode rows head with "1. Mother and Children", or "Episode 1", rather
  than the filename; numbering, size and air date sit under it, and the
  resume bar lies on the still's lower edge
- the per-title track form is gone: the player's track chooser already
  stores each title's choice, and Settings holds the global default

android/app/src/test/java/io/narl/protonstream/ui/ScreenshotTest.kt

@@ -104,13 +104,20 @@ class ScreenshotTest {
     }
 
     private companion object {
-        fun episode(season: UInt, number: UInt, watched: Boolean = false, progress: Double? = null) = EpisodeRecord(
+        fun episode(season: UInt, number: UInt, watched: Boolean = false, progress: Double? = null): EpisodeRecord {
+            // `detail` is the filename unless the filename named the episode,
+            // which is what the bridge sends.
+            val file = "[Group] Oshi no Ko - S%02dE%02d.mkv".format(season.toInt(), number.toInt())
+            return episodeRecord(season, number, file, watched, progress)
+        }
+
+        fun episodeRecord(season: UInt, number: UInt, file: String, watched: Boolean, progress: Double?) = EpisodeRecord(
             shareId = "share",
             volumeId = "volume",
             linkId = "s${season}e$number",
-            name = "[Group] Oshi no Ko - S%02dE%02d.mkv".format(season.toInt(), number.toInt()),
+            name = file,
             label = "S%02dE%02d".format(season.toInt(), number.toInt()),
-            detail = "1.2 GiB",
+            detail = file,
             season = season,
             number = number,
             size = 1_300_000_000uL,