fix: correct 'née' to 'né' and show position as trailing badge

- Fix French: 'née' → 'né' for player birth year
- Move position (F/D/G) from supportingContent to trailingContent as
  an AssistChip badge (secondaryContainer), matching the number avatar style

composeApp/src/commonMain/kotlin/ch/parano/myicek/ui/screens/EventDetailScreen.kt

@@ -208,10 +208,26 @@ fun EventDetailScreen(
                                                 Text("${player.fname} ${player.lname}")
                                             },
                                             supportingContent = {
-                                                val parts = mutableListOf<String>()
-                                                if (!player.position.isNullOrBlank()) parts.add(player.position)
-                                                if (player.dob.isNotBlank()) parts.add("(née ${player.dob.take(4)})")
-                                                if (parts.isNotEmpty()) Text(parts.joinToString(" "))
+                                                if (player.dob.isNotBlank()) {
+                                                    Text("(né ${player.dob.take(4)})")
+                                                }
+                                            },
+                                            trailingContent = {
+                                                if (!player.position.isNullOrBlank()) {
+                                                    AssistChip(
+                                                        onClick = {},
+                                                        label = {
+                                                            Text(
+                                                                player.position,
+                                                                style = MaterialTheme.typography.labelMedium,
+                                                            )
+                                                        },
+                                                        colors = AssistChipDefaults.assistChipColors(
+                                                            containerColor = MaterialTheme.colorScheme.secondaryContainer,
+                                                            labelColor = MaterialTheme.colorScheme.onSecondaryContainer,
+                                                        ),
+                                                    )
+                                                }
                                             },
                                         )
                                     }