On Windows the inactivity time can overflow to a negative value
(Tk ticket 3cb7c4ac72d4).

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

…bound_or_default` (#152684)

In `symtable_visit_type_param_bound_or_default()`, when a reserved name
(e.g. `__classdict__`) is used as a type parameter, `PyUnicode_FromFormat()`
is called to build the SyntaxError message. If the allocation fails and
returns NULL, the subsequent `PyErr_SetObject()` and `Py_DECREF()` calls
would dereference NULL, causing a segfault.

Fix by returning 0 immediately when `PyUnicode_FromFormat()` returns NULL.
This propagates the MemoryError set by `PyUnicode_FromFormat()`.

The bug was introduced in gh-128632 (commit 891c61c).

On Apple, log the hardware model as "system.hardware".

* Log the "CI", "IMAGE_OS_VERSION" and "container"
  environment variables.
* Add run_command() and first_line() functions.

)