Key-hint row in player overlay instead of on-screen buttons

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

app/build.gradle.kts

@@ -12,8 +12,8 @@ android {
         applicationId = "dev.castarr.tv"
         minSdk = 26
         targetSdk = 35
-        versionCode = 7
-        versionName = "0.3.1"
+        versionCode = 8
+        versionName = "0.4.0"
     }
 
     // Release signing from environment (see ~/.keys/castarr-release.env on the

app/src/main/java/dev/castarr/tv/ui/PlayerScreen.kt

@@ -248,15 +248,23 @@ private fun Overlay(state: AppState) {
                             )
                         }
                     }
-                    Spacer(Modifier.weight(1f))
-                    Text(
-                        "◀ ▶ wechselt die Tonspur",
-                        color = CastarrColors.faint,
-                        fontFamily = AppFont,
-                        fontSize = 11.sp,
-                    )
                 }
             }
+
+            Spacer(Modifier.height(12.dp))
+            // Key hints instead of on-screen buttons — nothing to focus,
+            // nothing to get stuck on (#14 spirit).
+            val trickplay = when {
+                state.audioTracks.size > 1 -> "  ·  ◀ ▶ Tonspur"
+                state.player.player.isCurrentMediaItemSeekable -> "  ·  ◀ ▶ Spulen"
+                else -> ""
+            }
+            Text(
+                "OK Pause/Weiter  ·  ▲ ▼ Sender$trickplay  ·  Zurück Beenden",
+                color = CastarrColors.faint,
+                fontFamily = AppFont,
+                fontSize = 12.sp,
+            )
         }
     }
 }