App v0.2.27 and gateway 0.1.23

Skip Intro from Emby's own chapter markers, trickplay seek previews from
BIF files, a server-composed home hero ranked on Radarr/Sonarr dates and
review scores, and My Alerts as its own page behind the user picker.

Related titles now degrade at every step instead of returning empty, and
the "+" is back on Manage users so a second viewer can be added from the
launcher.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

server/internal/api/preferences.go

@@ -130,6 +130,19 @@ var preferenceCatalogue = []preferenceDefinition{
 		Description: "Show the lower-third when ten minutes are left.",
 		Kind:        preferenceToggle, Default: true,
 	},
+	{
+		// The vocabulary is duplicated on the television (data/SkipIntroPreference.kt),
+		// which normalises anything it does not recognise — so a mode added here reaches an
+		// older set as "prompt" rather than as silence.
+		Key: "skipIntroMode", Name: "Skip the title sequence", Area: "Playback",
+		Description: "What to do when an episode reaches its opening titles.",
+		Kind:        preferenceChoice, Default: skipIntroPrompt,
+		Options: []preferenceOption{
+			option(skipIntroPrompt, "Offer a button"),
+			option(skipIntroAuto, "Skip automatically"),
+			option(skipIntroOff, "Do nothing"),
+		},
+	},
 	{
 		Key: "subtitlesEnabled", Name: "Subtitles", Area: "Playback",
 		Description: "Turn a subtitle track on automatically when the title has one.",