fix: applicationInfo is nullable since API 34

Author: yardexx

android/src/main/kotlin/com/aheaditec/freerasp/Extensions.kt

@@ -45,7 +45,9 @@ internal fun SuspiciousAppInfo.toPigeon(context: Context): FlutterSuspiciousAppI
 private fun PackageInfo.toPigeon(context: Context): FlutterPackageInfo {
     return FlutterPackageInfo(
         packageName = packageName,
-        appName = context.packageManager.getApplicationLabel(applicationInfo) as String,
+        appName = applicationInfo?.let {
+            context.packageManager.getApplicationLabel(it) as String
+        },
         version = getVersionString(),
         appIcon = Utils.parseIconBase64(context, packageName),
         installationSource = Utils.getInstallerPackageName(context, packageName),