Fix alreadyInProgress issue

android/app/src/main/kotlin/dev/zapstore/alpha/plugins/AndroidPackageManagerPlugin.kt

@@ -470,15 +470,16 @@ class AndroidPackageManagerPlugin : FlutterPlugin, MethodCallHandler,
         }
         
         if (hasActiveSession(packageName)) {
-            pendingUserActionIntents[packageName]?.let { launchConfirmDialog(packageName, it) }
-            // IMPORTANT: Emit an event so Dart can transition out of active states.
             if (pendingUserActionIntents.containsKey(packageName)) {
+                // Real pending dialog - re-launch it and let user complete
+                pendingUserActionIntents[packageName]?.let { launchConfirmDialog(packageName, it) }
                 emitInstallStatus(packageName, InstallStatus.PENDING_USER_ACTION, "User confirmation pending")
-            } else {
-                emitInstallStatus(packageName, InstallStatus.ALREADY_IN_PROGRESS, "Installation already in progress", ErrorCode.ALREADY_IN_PROGRESS)
+                result.success(mapOf("started" to false, "alreadyInProgress" to true))
+                return
             }
-            result.success(mapOf("started" to false, "alreadyInProgress" to true))
-            return
+            // No pending dialog = stale session. Abandon and proceed with fresh install.
+            Log.d(TAG, "Abandoning stale session for $packageName")
+            abandonExistingSession(packageName)
         }
         
         if (expectedHash != null && expectedSize != null) {

lib/services/package_manager/android_package_manager.dart

@@ -170,19 +170,8 @@ final class AndroidPackageManager extends PackageManager {
         break;
 
       case InstallStatus.alreadyInProgress:
-        // Native is stuck thinking an install is in progress.
-        // Treat as failure so user can see the issue and retry manually.
-        setOperation(
-          appId,
-          OperationFailed(
-            target: target,
-            type: FailureType.installFailed,
-            message: 'Android is busy. Please try again in a moment.',
-            filePath: filePath,
-          ),
-        );
-        // Move on to next app in queue
-        _advanceAfterDelay();
+        // Real pending dialog exists - Kotlin will also send pendingUserAction event
+        // which transitions to Installing. Nothing to do here.
         break;
 
       case InstallStatus.success:
@@ -376,18 +365,8 @@ final class AndroidPackageManager extends PackageManager {
       final resultMap = Map<String, dynamic>.from(result ?? {});
 
       if (resultMap['alreadyInProgress'] == true) {
-        // Native is stuck thinking an install is in progress.
-        // Treat as failure so user can see and retry manually.
-        setOperation(
-          appId,
-          OperationFailed(
-            target: target,
-            type: FailureType.installFailed,
-            message: 'Android is busy. Please try again in a moment.',
-            filePath: filePath,
-          ),
-        );
-        _advanceAfterDelay();
+        // Real pending dialog exists - Kotlin re-launched it and sent pendingUserAction
+        // event which transitions to Installing. Nothing to do here.
         return;
       }