Aiohttp-things

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**Added**

* Added support for Python 3.13.

**Changed**

* Update dependencies.

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**Added**

* Added support for Python 3.11 and 3.12.

**Removed**

* Dropped support for Python 3.7.

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**Added**

* Added ``page_key`` attribute instead ``page`` attribute;
* Added ``page_key_adapter`` attribute instead ``page_adapter`` attribute.

**Deprecated**

* ``page`` attribute is deprecated. Use `page_key`` attribute;
* ``page_adapter`` is deprecated. Use ``page_key_adapter`` attribute.

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**Added**

* ``paginator`` attribute to ``PaginationMixin``.

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**Added**

* ``ResponseAutoformatMixin``.

**Changed**

* Renamed ``handlers`` module to ``web_handlers``.

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**Added**

* ``HTTPMethodMixin``.

**Removed**

* ``finalize_response`` method in ``AbstractHandler``.