chore: import upstream snapshot with attribution

tools/test_apps/system/init_array/pytest_init_array.py

@@ -0,0 +1,17 @@
+# SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: CC0-1.0
+import pytest
+from pytest_embedded import Dut
+from pytest_embedded_idf.utils import idf_parametrize
+
+
+@pytest.mark.generic
+@idf_parametrize('target', ['supported_targets', 'preview_targets', 'linux'], indirect=['target'])
+def test_init_array(dut: Dut) -> None:
+    dut.expect_exact('preinit_func')
+    dut.expect_exact('init_prio_101')
+    dut.expect_exact('init_prio_102')
+    dut.expect_exact('init_prio_103')
+    dut.expect_exact('foo')
+    dut.expect_exact('bar')
+    dut.expect_exact('app_main running')