Improve station picker with favicons and fix indexing

- Fix station list starting at index 0 instead of 1
- Fetch and display station favicons from RadioBrowser
- Remove redundant "Station X" text from list items

app/src/main/java/cz/bugsy/karemote/data/model/KaradioModels.kt

@@ -14,7 +14,8 @@ data class KaradioStation(
     val url: String,
     val path: String,
     val port: Int,
-    val volumeOffset: Int = 0
+    val volumeOffset: Int = 0,
+    val favicon: String? = null
 )
 
 fun parseKaradioStatus(response: String): KaradioStatus {

app/src/main/java/cz/bugsy/karemote/data/repository/KaradioRepository.kt

@@ -99,7 +99,7 @@ class KaradioRepository @Inject constructor() {
         withContext(Dispatchers.IO) {
             runCatching {
                 val stations = mutableListOf<KaradioStation>()
-                for (i in 1 until maxStations) {
+                for (i in 0 until maxStations) {
                     val response = getApi(serverAddress).getStationName(i)
                     val name = parseStationNameResponse(response)
                     if (name.isNotBlank() && name != "not set") {

app/src/main/java/cz/bugsy/karemote/ui/screens/main/MainScreen.kt

@@ -499,7 +499,6 @@ private fun StationPickerSheet(
                     items(stations) { station ->
                         ListItem(
                             headlineContent = { Text(station.name) },
-                            supportingContent = { Text("Station ${station.index}") },
                             leadingContent = {
                                 Box(
                                     modifier = Modifier
@@ -513,6 +512,16 @@ private fun StationPickerSheet(
                                         ),
                                     contentAlignment = Alignment.Center
                                 ) {
+                                    if (!station.favicon.isNullOrBlank()) {
+                                        AsyncImage(
+                                            model = station.favicon,
+                                            contentDescription = "Station logo",
+                                            modifier = Modifier
+                                                .size(40.dp)
+                                                .clip(CircleShape),
+                                            contentScale = ContentScale.Crop
+                                        )
+                                    } else {
                                         Icon(
                                             imageVector = Icons.Default.Radio,
                                             contentDescription = null,
@@ -523,6 +532,7 @@ private fun StationPickerSheet(
                                             modifier = Modifier.size(24.dp)
                                         )
                                     }
+                                }
                             },
                             modifier = Modifier.clickable { onStationSelected(station.index) }
                         )

app/src/main/java/cz/bugsy/karemote/ui/screens/main/MainViewModel.kt

@@ -10,6 +10,8 @@ import cz.bugsy.karemote.data.repository.RadioBrowserRepository
 import cz.bugsy.karemote.data.repository.SettingsRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.async
+import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -227,9 +229,20 @@ class MainViewModel @Inject constructor(
 
             karadioRepository.getStationList(serverAddress, maxStations = 50)
                 .onSuccess { stations ->
+                    // Show stations immediately, then enrich with favicons
                     _uiState.update {
                         it.copy(stations = stations, isLoadingStations = false)
                     }
+
+                    // Fetch favicons from RadioBrowser concurrently
+                    val enrichedStations = stations.map { station ->
+                        async {
+                            val radioBrowserInfo = radioBrowserRepository.getStationInfo(station.name)
+                            station.copy(favicon = radioBrowserInfo?.favicon)
+                        }
+                    }.awaitAll()
+
+                    _uiState.update { it.copy(stations = enrichedStations) }
                 }
                 .onFailure {
                     _uiState.update { it.copy(isLoadingStations = false) }