feat: implement navigation

app/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
+    id("kotlin-parcelize")
 }
 
 repositories {
@@ -61,4 +62,6 @@ dependencies {
     implementation("io.insert-koin:koin-android:3.3.2")
     implementation("io.insert-koin:koin-androidx-compose:3.4.1")
 
+    // Compose Navigation
+    implementation("dev.olshevski.navigation:reimagined:1.3.1")
 }

app/src/main/java/app/revanced/manager/compose/MainActivity.kt

@@ -3,14 +3,34 @@ package app.revanced.manager.compose
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.compose.animation.ExperimentalAnimationApi
+import app.revanced.manager.compose.destination.Destination
 import app.revanced.manager.compose.ui.theme.ReVancedManagerTheme
+import dev.olshevski.navigation.reimagined.AnimatedNavHost
+import dev.olshevski.navigation.reimagined.NavBackHandler
+import dev.olshevski.navigation.reimagined.rememberNavController
 
 class MainActivity : ComponentActivity() {
+
+    @ExperimentalAnimationApi
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContent {
-            ReVancedManagerTheme {
+            ReVancedManagerTheme(
-            // TBA
+                darkTheme = true, // TODO: Implement preferences
+                dynamicColor = false
+            ) {
+                val navController = rememberNavController<Destination>(startDestination = Destination.Home)
+
+                NavBackHandler(navController)
+
+                AnimatedNavHost(
+                    controller = navController,
+                ) { destination ->
+                    when (destination) {
+                        Destination.Home -> {}  // TODO: Add screens
+                    }
+                }
             }
         }
     }

app/src/main/java/app/revanced/manager/compose/destination/AppDestination.kt

@@ -0,0 +1,11 @@
+package app.revanced.manager.compose.destination
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+sealed interface Destination: Parcelable {
+
+    @Parcelize
+    object Home: Destination
+
+} // TODO: Add screens