Task 8: Wire StationPreference into StreamResolver

- Add StationPreferenceDao to StreamResolver constructor
- Check station_preferences before station.qualityOverride / global prefs
- Mock stationPrefDao in StreamResolverTest, add precedence test

Made-with: Cursor

app/src/main/java/xyz/cottongin/radio247/RadioApplication.kt

@@ -36,7 +36,7 @@ class RadioApplication : Application() {
     }
 
     val streamResolver: StreamResolver by lazy {
-        StreamResolver(database.stationStreamDao(), preferences)
+        StreamResolver(database.stationStreamDao(), preferences, database.stationPreferenceDao())
     }
 
     val historyWriter: NowPlayingHistoryWriter by lazy {

app/src/main/java/xyz/cottongin/radio247/service/StreamResolver.kt

@@ -1,5 +1,6 @@
 package xyz.cottongin.radio247.service
 
+import xyz.cottongin.radio247.data.db.StationPreferenceDao
 import xyz.cottongin.radio247.data.db.StationStreamDao
 import xyz.cottongin.radio247.data.model.Station
 import xyz.cottongin.radio247.data.prefs.RadioPreferences
@@ -8,7 +9,8 @@ import org.json.JSONArray
 
 class StreamResolver(
     private val streamDao: StationStreamDao,
-    private val preferences: RadioPreferences
+    private val preferences: RadioPreferences,
+    private val stationPreferenceDao: StationPreferenceDao
 ) {
     /**
      * Returns an ordered list of stream URLs to try for the given station.
@@ -19,7 +21,11 @@ class StreamResolver(
         val streams = streamDao.getStreamsForStation(station.id)
         if (streams.isEmpty()) return listOf(station.url)
 
-        val order = parseOrder(station.qualityOverride ?: preferences.qualityPreference.first())
+        val pref = stationPreferenceDao.getByStationId(station.id)
+        val qualityJson = pref?.qualityOverride
+            ?: station.qualityOverride
+            ?: preferences.qualityPreference.first()
+        val order = parseOrder(qualityJson)
         val sorted = streams.sortedBy { stream ->
             val key = "${stream.bitrate}-${if (stream.ssl) "ssl" else "nossl"}"
             val idx = order.indexOf(key)