🌟 add isDown feature flag

Author: theapache64

data/src/main/kotlin/com/theapache64/stackzy/data/remote/Config.kt

@@ -17,4 +17,8 @@ data class Config(
     val isPlayStoreEnabled: Boolean,
     @Json(name = "is_libs_tracking_enabled")
     val isLibsTrackingEnabled: Boolean,
+    @Json(name = "is_down")
+    val isDown: Boolean,
+    @Json(name = "down_reason")
+    val downReason: String,
 )

src/main/kotlin/com/theapache64/stackzy/ui/feature/splash/SplashScreen.kt

@@ -1,5 +1,6 @@
 package com.theapache64.stackzy.ui.feature.splash
 
+import androidx.compose.desktop.ui.tooling.preview.Preview
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
@@ -16,6 +17,7 @@ import com.theapache64.stackzy.ui.common.ErrorSnackBar
 import com.theapache64.stackzy.ui.common.LoadingText
 import com.theapache64.stackzy.ui.common.Logo
 
+
 /**
  * Renders SplashScreen
  */

src/main/kotlin/com/theapache64/stackzy/ui/feature/splash/SplashViewModel.kt

@@ -13,8 +13,8 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.launch
 import java.io.IOException
 import javax.inject.Inject
 
@@ -156,13 +156,20 @@ class SplashViewModel @Inject constructor(
     val shouldUpdate: SharedFlow<Boolean> = _shouldUpdate
 
     private fun verifyConfig(config: Config): Boolean {
+        // Checking if app is down or not
+        if (config.isDown) {
+            _syncFailedMsg.tryEmit(config.downReason)
+            return false
+        }
+
+        // Checking if update needed
         val isUpdateNeeded = App.appArgs.versionCode < config.mandatoryVersionCode // currentVersion < mandatoryVersion
-        return if (isUpdateNeeded) {
+        if (isUpdateNeeded) {
             _shouldUpdate.tryEmit(true)
-            false
-        } else {
-            true
+            return false
         }
+
+        return true
     }
 
     private suspend fun checkAndFixAdb(