Make the source manager surface suspend (#3869)

Assisted-by: Claude:claude-opus-5

app/src/main/java/eu/kanade/domain/source/interactor/GetIncognitoState.kt

@@ -14,7 +14,7 @@ class GetIncognitoState(
     private val sourcePreferences: SourcePreferences,
     private val extensionManager: ExtensionManager,
 ) {
-    fun await(sourceId: Long?): Boolean {
+    suspend fun await(sourceId: Long?): Boolean {
         if (basePreferences.incognitoMode.get()) return true
         if (sourceId == null) return false
         val extensionPackage = extensionManager.getExtensionPackage(sourceId) ?: return false

app/src/main/java/eu/kanade/domain/source/model/Source.kt

@@ -5,13 +5,13 @@ import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.asImageBitmap
 import androidx.core.graphics.drawable.toBitmap
 import mihon.app.di.appGraph
+import tachiyomi.core.common.util.lang.withIOContext
 import tachiyomi.domain.source.model.Source
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
-val Source.icon: ImageBitmap?
-    get() {
-        return Injekt.get<Context>().appGraph.extensionManager.getAppIconForSource(id)
-            ?.toBitmap()
-            ?.asImageBitmap()
-    }
+suspend fun Source.icon(): ImageBitmap? = withIOContext {
+    Injekt.get<Context>().appGraph.extensionManager.getAppIconForSource(id)
+        ?.toBitmap()
+        ?.asImageBitmap()
+}