Ensure standard locale in run_command (group5-batch13) (#11784)

* Fix locale env vars in run_command() calls for group5 batch13 modules

Set LANGUAGE=C and LC_ALL=C via run_command_environ_update to ensure
locale-independent output parsing in awall, openwrt_init, and
pip_package_info.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Add changelog fragment for PR #11784

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

changelogs/fragments/11784-group5-batch13-locale.yml

@@ -0,0 +1,10 @@
+bugfixes:
+  - awall - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11784).
+  - openwrt_init - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11784).
+  - pip_package_info - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11784).

plugins/modules/awall.py

@@ -135,6 +135,7 @@ def main():
         required_one_of=[["name", "activate"]],
         supports_check_mode=True,
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
 
     global AWALL_PATH
     AWALL_PATH = module.get_bin_path("awall", required=True)

plugins/modules/openwrt_init.py

@@ -103,6 +103,7 @@ def main():
         supports_check_mode=True,
         required_one_of=[("state", "enabled")],
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
 
     # initialize
     service = module.params["name"]

plugins/modules/pip_package_info.py

@@ -123,6 +123,7 @@ def main():
         ),
         supports_check_mode=True,
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
     packages = {}
     results = {"packages": {}}
     clients = module.params["clients"]