fix(mosq): Remove temp modification of IDF files

components/mosquitto/test/README.md

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+# ESP32 mosquitto tests
+
+Mosquitto component doesn't have any tests yet, but we upcycle IDF mqtt tests and run them with the current version of mosquitto.
+For that we need to update the IDF test project's `idf_component.yml` file to reference this actual version of mosquitto.
+We also need to update some pytest decorators to run only relevant test cases. See the [replacement](./replace_decorators.py) script.

components/mosquitto/test/replace_decorators.py

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+# SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Unlicense OR CC0-1.0
+
+# This script replaces the `@pytest` decorators in the test files
+# based on the value of the `config` parameter in the `@pytest` decorator.
+# to reuse mqtt test cases for mosquitto broker.
+
+import re
+import sys
+
+
+def replace_decorators(in_file: str, out_file: str) -> None:
+    with open(in_file, 'r') as file:
+        content = file.read()
+
+    # we replace config decorators to differentiate between local mosquitto based tests
+    pattern = r"@pytest\.mark\.parametrize\(\s*'config'\s*,\s*\[\s*'(.*?)'\s*\]\s*,.*\)"
+
+    def replacement(match):
+        config_value = match.group(1)
+        if config_value == 'local_broker':
+            return '@pytest.mark.test_mosquitto'
+        else:
+            return '@pytest.mark.test_mqtt'
+
+    # Replace occurrences
+    updated_content = re.sub(pattern, replacement, content)
+
+    with open(out_file, 'w') as file:
+        file.write(updated_content)
+
+
+# Main function to handle arguments
+if __name__ == '__main__':
+    if len(sys.argv) != 3:
+        print('Usage: python replace_decorators.py <in_file> <out_file>')
+        sys.exit(1)
+
+    in_file = sys.argv[1]
+    out_file = sys.argv[2]
+    replace_decorators(in_file, out_file)
+    print(f'Replacements completed')