Polish shared Settings screen: nav icons, profile avatar, drop restart button

Adds Material icons to each Settings hub nav row (Account, General,
Appearance, Playback, Catalogs, Add-ons, Downloads, Developer) and shows
the active profile's avatar next to the display name at the top of the hub.
Removes the "Restart app" action end-to-end (action, store handling,
FluxaAppHost plumbing) since it was a no-op in both native and shared code.

app/src/main/java/com/fluxa/app/ui/catalog/AndroidSettingsDataSource.kt

@@ -121,6 +121,7 @@ class AndroidSettingsDataSource(
         return SettingsUiState(
             account = SettingsAccountUiModel(
                 displayName = profile.profileName?.takeIf { it.isNotBlank() } ?: profile.email,
+                avatarUrl = profile.avatarUrl,
                 isGuest = profile.isGuest,
                 hasTrakt = !profile.traktAccessToken.isNullOrBlank(),
                 hasMal = !profile.malAccessToken.isNullOrBlank(),

shared/src/commonMain/kotlin/com/fluxa/app/shared/FluxaAppHost.kt

@@ -82,7 +82,6 @@ fun FluxaAppHost(
     onConnectSimklRequested: () -> Unit = {},
     onConnectAnilistRequested: () -> Unit = {},
     onCheckForUpdateRequested: () -> Unit = {},
-    onRestartRequested: () -> Unit = {},
     onDownloadOpened: (String) -> Unit = {},
     onSettingsBackRequested: () -> Unit = {},
     modifier: Modifier = Modifier
@@ -121,7 +120,6 @@ fun FluxaAppHost(
         onConnectSimklRequested = onConnectSimklRequested,
         onConnectAnilistRequested = onConnectAnilistRequested,
         onCheckForUpdateRequested = onCheckForUpdateRequested,
-        onRestartRequested = onRestartRequested,
         onDownloadOpened = onDownloadOpened,
         onSettingsBackRequested = onSettingsBackRequested,
         modifier = modifier
@@ -163,7 +161,6 @@ fun FluxaAppHost(
     onConnectSimklRequested: () -> Unit = {},
     onConnectAnilistRequested: () -> Unit = {},
     onCheckForUpdateRequested: () -> Unit = {},
-    onRestartRequested: () -> Unit = {},
     onDownloadOpened: (String) -> Unit = {},
     onSettingsBackRequested: () -> Unit = {},
     modifier: Modifier = Modifier
@@ -349,7 +346,6 @@ fun FluxaAppHost(
                 SettingsAction.ConnectSimklRequested -> onConnectSimklRequested()
                 SettingsAction.ConnectAnilistRequested -> onConnectAnilistRequested()
                 SettingsAction.CheckForUpdateRequested -> onCheckForUpdateRequested()
-                SettingsAction.RestartRequested -> onRestartRequested()
                 is SettingsAction.DownloadOpened -> onDownloadOpened(action.id)
                 else -> scope.launch { settingsStore?.dispatch(action) }
             }

shared/src/commonMain/kotlin/com/fluxa/app/shared/feature/settings/SettingsContracts.kt

@@ -9,6 +9,7 @@ enum class SettingsCategory {
 
 data class SettingsAccountUiModel(
     val displayName: String = "",
+    val avatarUrl: String? = null,
     val isGuest: Boolean = true,
     val hasTrakt: Boolean = false,
     val hasMal: Boolean = false,
@@ -210,7 +211,6 @@ sealed interface SettingsAction {
     data object DisconnectSyncRequested : SettingsAction
     data object SwitchProfilesRequested : SettingsAction
     data object CheckForUpdateRequested : SettingsAction
-    data object RestartRequested : SettingsAction
     data class DownloadOpened(val id: String) : SettingsAction
     data class DownloadCancelled(val id: String) : SettingsAction
 }

shared/src/commonMain/kotlin/com/fluxa/app/shared/feature/settings/SettingsRows.kt

@@ -293,13 +293,32 @@ fun SettingsInfoRow(label: String, value: String) {
 }
 
 @Composable
-fun SettingsNavRow(label: String, onClick: () -> Unit) {
+fun SettingsNavRow(label: String, icon: androidx.compose.ui.graphics.vector.ImageVector? = null, onClick: () -> Unit) {
     Row(
         modifier = Modifier.fillMaxWidth().clickable(onClick = onClick).padding(vertical = 14.dp),
         horizontalArrangement = Arrangement.SpaceBetween,
         verticalAlignment = Alignment.CenterVertically
     ) {
-        Text(label, color = Color.White, fontWeight = FontWeight.Medium)
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            if (icon != null) {
+                Box(
+                    modifier = Modifier
+                        .size(32.dp)
+                        .clip(RoundedCornerShape(9.dp))
+                        .background(Color.White.copy(alpha = 0.08f)),
+                    contentAlignment = Alignment.Center
+                ) {
+                    androidx.compose.material3.Icon(
+                        imageVector = icon,
+                        contentDescription = null,
+                        tint = Color.White.copy(alpha = 0.85f),
+                        modifier = Modifier.size(18.dp)
+                    )
+                }
+                Spacer(Modifier.width(14.dp))
+            }
+            Text(label, color = Color.White, fontWeight = FontWeight.Medium)
+        }
         Text("›", color = Color.White.copy(alpha = 0.4f), fontSize = 18.sp)
     }
 }

shared/src/commonMain/kotlin/com/fluxa/app/shared/feature/settings/SettingsScreen.kt

@@ -16,6 +16,15 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AccountCircle
+import androidx.compose.material.icons.filled.Code
+import androidx.compose.material.icons.filled.Download
+import androidx.compose.material.icons.filled.Extension
+import androidx.compose.material.icons.filled.MenuBook
+import androidx.compose.material.icons.filled.Palette
+import androidx.compose.material.icons.filled.PlayCircle
+import androidx.compose.material.icons.filled.Tune
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -112,18 +121,37 @@ private fun SettingsHubContent(
     onSwitchProfiles: () -> Unit,
     onAction: (SettingsAction) -> Unit
 ) {
-    Text(state.account.displayName, color = Color.White, fontWeight = FontWeight.Bold, fontSize = 18.sp, modifier = Modifier.padding(vertical = 8.dp))
-    SettingsNavRow(AppStrings.t(lang, "auto.account")) { onNavigate(SettingsCategory.Account) }
+    Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(vertical = 8.dp)) {
+        Box(
+            modifier = Modifier.size(44.dp).clip(CircleShape).background(Color.White.copy(alpha = 0.1f)),
+            contentAlignment = Alignment.Center
+        ) {
+            if (!state.account.avatarUrl.isNullOrBlank()) {
+                com.fluxa.app.shared.image.FluxaRemoteImage(
+                    imageUrl = state.account.avatarUrl,
+                    cacheKey = "settings-avatar:${state.account.avatarUrl}",
+                    contentDescription = null,
+                    modifier = Modifier.fillMaxSize().clip(CircleShape),
+                    contentScale = androidx.compose.ui.layout.ContentScale.Crop
+                )
+            } else {
+                com.fluxa.app.shared.feature.profile.ProfileDefaultAvatar(modifier = Modifier.size(26.dp))
+            }
+        }
+        Spacer(Modifier.width(12.dp))
+        Text(state.account.displayName, color = Color.White, fontWeight = FontWeight.Bold, fontSize = 18.sp)
+    }
+    SettingsNavRow(AppStrings.t(lang, "auto.account"), icon = Icons.Filled.AccountCircle) { onNavigate(SettingsCategory.Account) }
 
     SettingsSectionHeader(AppStrings.t(lang, "settings.section_preferences"))
-    SettingsNavRow(AppStrings.t(lang, "auto.general")) { onNavigate(SettingsCategory.General) }
-    SettingsNavRow(AppStrings.t(lang, "auto.appearance")) { onNavigate(SettingsCategory.Appearance) }
-    SettingsNavRow(AppStrings.t(lang, "auto.playback")) { onNavigate(SettingsCategory.Playback) }
+    SettingsNavRow(AppStrings.t(lang, "auto.general"), icon = Icons.Filled.Tune) { onNavigate(SettingsCategory.General) }
+    SettingsNavRow(AppStrings.t(lang, "auto.appearance"), icon = Icons.Filled.Palette) { onNavigate(SettingsCategory.Appearance) }
+    SettingsNavRow(AppStrings.t(lang, "auto.playback"), icon = Icons.Filled.PlayCircle) { onNavigate(SettingsCategory.Playback) }
 
     SettingsSectionHeader(AppStrings.t(lang, "settings.section_content"))
-    SettingsNavRow(AppStrings.t(lang, "auto.catalogs")) { onNavigate(SettingsCategory.Content) }
-    SettingsNavRow(AppStrings.t(lang, "auto.add_ons")) { onNavigate(SettingsCategory.Addons) }
-    SettingsNavRow(AppStrings.t(lang, "auto.downloads")) { onNavigate(SettingsCategory.Downloads) }
+    SettingsNavRow(AppStrings.t(lang, "auto.catalogs"), icon = Icons.Filled.MenuBook) { onNavigate(SettingsCategory.Content) }
+    SettingsNavRow(AppStrings.t(lang, "auto.add_ons"), icon = Icons.Filled.Extension) { onNavigate(SettingsCategory.Addons) }
+    SettingsNavRow(AppStrings.t(lang, "auto.downloads"), icon = Icons.Filled.Download) { onNavigate(SettingsCategory.Downloads) }
 
     SettingsSectionHeader(AppStrings.t(lang, "settings.section_system"))
     SettingsToggleRow(
@@ -133,8 +161,7 @@ private fun SettingsHubContent(
         onValueChanged = { onAction(SettingsAction.SystemChanged(state.system.copy(automaticUpdates = it))) }
     )
     SettingsActionRow(AppStrings.t(lang, "settings.check_for_updates")) { onAction(SettingsAction.CheckForUpdateRequested) }
-    SettingsNavRow(AppStrings.t(lang, "settings.developer")) { onNavigate(SettingsCategory.Developer) }
-    SettingsActionRow(AppStrings.t(lang, "auto.restart"), destructive = true) { onAction(SettingsAction.RestartRequested) }
+    SettingsNavRow(AppStrings.t(lang, "settings.developer"), icon = Icons.Filled.Code) { onNavigate(SettingsCategory.Developer) }
 
     Spacer(Modifier.height(12.dp))
     Text(state.system.appVersionLabel, color = Color.White.copy(alpha = 0.35f), fontSize = 11.sp)

shared/src/commonMain/kotlin/com/fluxa/app/shared/feature/settings/SettingsStore.kt

@@ -43,7 +43,6 @@ class SettingsStore(
             SettingsAction.DisconnectSyncRequested -> dataSource.disconnectSync()
             SettingsAction.SwitchProfilesRequested -> Unit
             SettingsAction.CheckForUpdateRequested -> Unit
-            SettingsAction.RestartRequested -> Unit
             is SettingsAction.DownloadOpened -> Unit
             is SettingsAction.DownloadCancelled -> dataSource.cancelDownload(action.id)
         }