Support of Py3.14 (#1730)

* Py3.14 support
Bump .pre-commit-config.yaml
Bump `mongo` feature deps
Bump `proxy` feature dep
Bump `test` feature deps
Bump `dev` feature deps

Set `aiohttp` max version `<3.14`

Fix `test_isolation.py` tests
Fix `test_storages.py` tests

Add Py version limit `<3.15` (breaking changes possible)
Add new `uvloop` starter to `Dispatcher.run_polling`

Remove old `uvloop` `set_event_loop_policy`
Remove `pytest-lazy-fixture`

* Make `test` and `dev` features deps strong fixed

* Add 1730.feature.rst

* Remove unneeded `None` from `Dispatcher.run_polling`

* Fix `macos-latest-pypy3.11` test `test_aiohtt_server.py`

* Update `tests.yml`

* Update `tests.yml`

CHANGES/1730.feature.rst

@@ -0,0 +1,6 @@
+This PR updates the codebase to support Python 3.14.
+
+- Updated project dep `aiohttp`
+- Updated development deps
+- Fixed tests to support Py3.14
+- Refactored `uvloop` using due to deprecation of `asyncio.set_event_loop_police`