refactor: replace collectAsState with lifecycle-aware collectAsStateWithLifecycle

Migrate all Flow state collection to collectAsStateWithLifecycle for proper lifecycle awareness, ensuring collection stops when the composable is not in the STARTED state.

- Added lifecycle-runtime-compose dependency to app and app-tv modules
- Replaced all collectAsState() calls with collectAsStateWithLifecycle()
- Updated initial parameter to initialValue for the lifecycle-aware variant

app-tv/src/main/java/hu/bbara/purefin/tv/TvActivity.kt

@@ -18,8 +18,8 @@ import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -147,8 +147,8 @@ class TvActivity : ComponentActivity() {
         updateViewModel: AppUpdateViewModel = hiltViewModel()
     ) {
         var sessionLoaded by remember { mutableStateOf(false) }
-        val isLoggedIn by userSessionRepository.isLoggedIn.collectAsState(initial = false)
-        val availableUpdate by updateViewModel.availableUpdate.collectAsState()
+        val isLoggedIn by userSessionRepository.isLoggedIn.collectAsStateWithLifecycle(initialValue = false)
+        val availableUpdate by updateViewModel.availableUpdate.collectAsStateWithLifecycle()
         val context = LocalContext.current
 
         LaunchedEffect(Unit) {

app-tv/src/main/java/hu/bbara/purefin/ui/screen/TvAppScreen.kt

@@ -7,8 +7,8 @@ import androidx.compose.material.icons.outlined.Movie
 import androidx.compose.material.icons.outlined.Settings
 import androidx.compose.material.icons.outlined.Tv
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -35,10 +35,10 @@ fun TvAppScreen(
     viewModel: AppViewModel = hiltViewModel(),
     modifier: Modifier = Modifier
 ) {
-    val libraries by viewModel.libraries.collectAsState()
-    val continueWatching by viewModel.continueWatching.collectAsState()
-    val nextUp by viewModel.nextUp.collectAsState()
-    val latestLibraryContent by viewModel.latestLibraryContent.collectAsState()
+    val libraries by viewModel.libraries.collectAsStateWithLifecycle()
+    val continueWatching by viewModel.continueWatching.collectAsStateWithLifecycle()
+    val nextUp by viewModel.nextUp.collectAsStateWithLifecycle()
+    val latestLibraryContent by viewModel.latestLibraryContent.collectAsStateWithLifecycle()
     val navigationManager = LocalNavigationManager.current
 
     @Suppress("UNCHECKED_CAST")

app-tv/src/main/java/hu/bbara/purefin/ui/screen/episode/TvEpisodeScreen.kt

@@ -6,7 +6,7 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.withFrameNanos
 import androidx.compose.ui.Modifier
@@ -40,8 +40,8 @@ fun TvEpisodeScreen(
         viewModel.selectEpisode(episode)
     }
 
-    val episode = viewModel.episode.collectAsState()
-    val seriesTitle = viewModel.seriesTitle.collectAsState()
+    val episode = viewModel.episode.collectAsStateWithLifecycle()
+    val seriesTitle = viewModel.seriesTitle.collectAsStateWithLifecycle()
     val selectedEpisode = episode.value
 
     if (selectedEpisode == null) {

app-tv/src/main/java/hu/bbara/purefin/ui/screen/library/TvLibraryScreen.kt

@@ -15,7 +15,7 @@ import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -35,7 +35,7 @@ fun TvLibraryScreen(
         viewModel.selectLibrary(libraryId = library.id)
     }
 
-    val libraryItems = viewModel.contents.collectAsState()
+    val libraryItems = viewModel.contents.collectAsStateWithLifecycle()
 
     Scaffold(
         modifier = modifier,

app-tv/src/main/java/hu/bbara/purefin/ui/screen/login/TvLoginScreen.kt

@@ -1,8 +1,8 @@
 package hu.bbara.purefin.ui.screen.login
 
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
@@ -16,18 +16,18 @@ fun TvLoginScreen(
     viewModel: LoginViewModel = hiltViewModel(),
     modifier: Modifier = Modifier
 ) {
-    val serverUrl by viewModel.url.collectAsState()
-    val phase by viewModel.phase.collectAsState()
-    val selectedServer by viewModel.selectedServer.collectAsState()
-    val discoveredServers by viewModel.discoveredServers.collectAsState()
-    val username by viewModel.username.collectAsState()
-    val password by viewModel.password.collectAsState()
-    val isSearching by viewModel.isSearching.collectAsState()
-    val isLoggingIn by viewModel.isLoggingIn.collectAsState()
-    val quickConnectAvailable by viewModel.quickConnectAvailable.collectAsState()
-    val quickConnectCode by viewModel.quickConnectCode.collectAsState()
-    val isQuickConnecting by viewModel.isQuickConnecting.collectAsState()
-    val errorMessage by viewModel.errorMessage.collectAsState()
+    val serverUrl by viewModel.url.collectAsStateWithLifecycle()
+    val phase by viewModel.phase.collectAsStateWithLifecycle()
+    val selectedServer by viewModel.selectedServer.collectAsStateWithLifecycle()
+    val discoveredServers by viewModel.discoveredServers.collectAsStateWithLifecycle()
+    val username by viewModel.username.collectAsStateWithLifecycle()
+    val password by viewModel.password.collectAsStateWithLifecycle()
+    val isSearching by viewModel.isSearching.collectAsStateWithLifecycle()
+    val isLoggingIn by viewModel.isLoggingIn.collectAsStateWithLifecycle()
+    val quickConnectAvailable by viewModel.quickConnectAvailable.collectAsStateWithLifecycle()
+    val quickConnectCode by viewModel.quickConnectCode.collectAsStateWithLifecycle()
+    val isQuickConnecting by viewModel.isQuickConnecting.collectAsStateWithLifecycle()
+    val errorMessage by viewModel.errorMessage.collectAsStateWithLifecycle()
     val coroutineScope = rememberCoroutineScope()
 
     val state = remember(

app-tv/src/main/java/hu/bbara/purefin/ui/screen/movie/TvMovieScreen.kt

@@ -6,7 +6,7 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.withFrameNanos
 import androidx.compose.ui.Modifier
@@ -32,7 +32,7 @@ fun TvMovieScreen(
         viewModel.selectMovie(movie)
     }
 
-    val movieItem = viewModel.movie.collectAsState()
+    val movieItem = viewModel.movie.collectAsStateWithLifecycle()
 
     if (movieItem.value != null) {
         TvMovieScreenContent(

app-tv/src/main/java/hu/bbara/purefin/ui/screen/player/TvPlayerScreen.kt

@@ -29,8 +29,8 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -85,8 +85,8 @@ fun TvPlayerScreen(
         viewModel.loadMedia(mediaId)
     }
 
-    val uiState by viewModel.uiState.collectAsState()
-    val controlsVisible by viewModel.controlsVisible.collectAsState()
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    val controlsVisible by viewModel.controlsVisible.collectAsStateWithLifecycle()
     var isPlaylistExpanded by remember { mutableStateOf(false) }
     var trackPanelType by remember { mutableStateOf<TvTrackPanelType?>(null) }
     var pendingTrackButtonFocus by remember { mutableStateOf<TvTrackPanelType?>(null) }

app-tv/src/main/java/hu/bbara/purefin/ui/screen/series/TvSeriesScreen.kt

@@ -8,8 +8,8 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -46,7 +46,7 @@ fun TvSeriesScreen(
         viewModel.selectSeries(series)
     }
 
-    val series = viewModel.series.collectAsState()
+    val series = viewModel.series.collectAsStateWithLifecycle()
 
     val seriesData = series.value
     if (seriesData != null && seriesData.seasons.isNotEmpty()) {

app-tv/src/main/java/hu/bbara/purefin/ui/screen/settings/TvSettingsScreen.kt

@@ -26,8 +26,8 @@ import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -53,7 +53,7 @@ fun TvSettingsScreen(
     onBack: () -> Unit = viewModel::onBack,
     modifier: Modifier = Modifier
 ) {
-    val settingGroups by viewModel.settingGroups.collectAsState()
+    val settingGroups by viewModel.settingGroups.collectAsStateWithLifecycle()
     val context = LocalContext.current
 
     LaunchedEffect(viewModel, context) {
@@ -117,7 +117,7 @@ private fun TvSettingOptionItem(
 ) {
     when (option) {
         is RangeSetting -> {
-            val value by viewModel.value(option).collectAsState(initial = null)
+            val value by viewModel.value(option).collectAsStateWithLifecycle(initialValue = null)
             value?.let {
                 TvNumberSettingItem(
                     title = option.title,
@@ -129,7 +129,7 @@ private fun TvSettingOptionItem(
         }
 
         is BooleanSetting -> {
-            val value by viewModel.value(option).collectAsState(initial = null)
+            val value by viewModel.value(option).collectAsStateWithLifecycle(initialValue = null)
             value?.let {
                 TvBooleanSettingItem(
                     title = option.title,
@@ -140,7 +140,7 @@ private fun TvSettingOptionItem(
         }
 
         is StringSetting -> {
-            val value by viewModel.value(option).collectAsState(initial = null)
+            val value by viewModel.value(option).collectAsStateWithLifecycle(initialValue = null)
             value?.let {
                 TvStringSettingItem(
                     title = option.title,
@@ -178,7 +178,7 @@ private fun <T> TvDropdownSettingOptionItem(
     option: DropdownSetting<T>,
     viewModel: SettingsViewModel
 ) {
-    val value by viewModel.value(option).collectAsState(initial = null)
+    val value by viewModel.value(option).collectAsStateWithLifecycle(initialValue = null)
     value?.let {
         TvDropdownSettingItem(
             title = option.title,