test(tests): add 'python-v9' to the list of public superblocks in curriculum tests

Author: Sembauke

mobile-app/integration_test/test_runner/curriculum_tests.dart

@@ -22,7 +22,11 @@ void main() {
     // Setup the test environment with constants and functions
     await setupLocator();
 
-    List<String> publicSBs = ['responsive-web-design-v9', 'javascript-v9'];
+    List<String> publicSBs = [
+      'responsive-web-design-v9',
+      'javascript-v9',
+      'python-v9'
+    ];
 
     String curriculumFilePath = 'assets/learn/curriculum.json';
     String curriculumFile = await rootBundle.loadString(curriculumFilePath);