fix(deps): Update dependency structlog to v25 (#281)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [structlog](https://togithub.com/hynek/structlog) ([changelog](https://togithub.com/hynek/structlog/blob/main/CHANGELOG.md)) | major | `==24.4.0` -> `==25.1.0` |

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### Release Notes

<details>
<summary>hynek/structlog (structlog)</summary>

### [`v25.1.0`](https://togithub.com/hynek/structlog/blob/HEAD/CHANGELOG.md#2510---2025-01-16)

[Compare Source](https://togithub.com/hynek/structlog/compare/24.4.0...25.1.0)

##### Added

-   Add `structlog.stdlib.render_to_log_args_and_kwargs` processor.
    Same as `structlog.stdlib.render_to_log_kwargs`, but also allows to pass positional arguments to `logging`.
    With it, you do not need to add `structlog.stdlib.PositionalArgumentsFormatter` processor to format positional arguments from *structlog* loggers.
    [#&#8203;668](https://togithub.com/hynek/structlog/pull/668)

-   Native loggers now have `is_enabled_for()` and `get_effective_level()` methods that mirror the behavior of the standard library's `logging.Logger.isEnabledFor()` and `logging.Logger.getEffectiveLevel()`.
    [#&#8203;689](https://togithub.com/hynek/structlog/pull/689)

##### Changed

-   `structlog.typing.BindableLogger` protocol now returns `Self` instead of `BindableLogger`.
    This adds a dependency on [*typing-extensions*](https://pypi.org/project/typing-extensions/) for Pythons older than 3.11.
    [#&#8203;642](https://togithub.com/hynek/structlog/pull/642)
    [#&#8203;659](https://togithub.com/hynek/structlog/pull/659)

-   `structlog.dev.ConsoleRenderer` will quote string value with special characters.
    [#&#8203;647](https://togithub.com/hynek/structlog/pull/647)

-   `structlog.stdlib.recreate_defaults()` now also adds `structlog.stdlib.PositionalArgumentsFormatter`.
    In default native mode, this is done by the loggers at the edge.

-   `structlog.make_filtering_bound_logger()` now also accepts a string for *min_level*.

##### Fixed

-   Fix handling calls to `{logger}.exception()` outside of exception blocks.
    Depending on the structlog configuration,
    this either resulted in an event dict key `exception: "MISSING"` or lead to an error.
    Now, an invalid or missing `exc_info` will just be ignored.
    This means, that calling `{logger}.exception()` outside of an exception block is basically the same as calling `{logger}.error()`.
    [#&#8203;634](https://togithub.com/hynek/structlog/issues/634)
    [#&#8203;680](https://togithub.com/hynek/structlog/pull/680)

-   Instantiating `structlog.dev.ConsoleRenderer` does not mutate the passed *styles* dict anymore.
    [#&#8203;669](https://togithub.com/hynek/structlog/pull/669)

-   The native `FilteringBoundLogger.fatal()` method now maps to the critical level, as it does in the standard library.
    Note that the level is discouraged to use there, so we recommend to stick to `error()` or `critical()`.
    [#&#8203;677](https://togithub.com/hynek/structlog/pull/677)

-   `structlog.tracebacks.ExceptionDictTransformer` now actually accepts `None` for `locals_max_length` and `locals_max_string`.
    [#&#8203;675](https://togithub.com/hynek/structlog/pull/675)

</details>

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setup.py

@@ -28,7 +28,7 @@
     "python-dateutil>=2.8.1",
     "pytz==2024.2",
     "six==1.17.0",
-    "structlog==24.4.0",
+    "structlog==25.1.0",
     "tomli==2.2.1",
     "tzdata==2024.2",
 ]