Xbox-webapi

* ! Deprecate python 3.7 !
* Deprecate flake8, use ruff for linting instead
* Fixes for compatibility with v2 of json parsing library `pydantic`
* Use python3.12 for CI and Docker
* Migrate from setup.py to pyproject.toml
* Remove requirements.txt
* Use datetime functionality with higher compatibility

* Model validation fixes for optional properties (41)
* Fix example code in README (44)
* Fix linked account display name (46)
* Raise `AuthenticationException` on 401 (55)
* Add aiohttp speedups (55)
* Tests read files as UTF-8 (55)
* Fix API example in README (56)

* Add models for XAD and XAT Token responses
* Fix message.get_inbox() (Setting text field as Optional) (Fixes issue 37)
* Fix OAuth2TokenResponse incase no refresh_token is returned by authentication (Fixes issue 36)
* Fix pytest warnings (unclosed ClientSession, usage of deprecated ClientResponse field)
* Fix CatalogResponse.Products[].DisplaySkuAvailabilities[].Availabilities - Set order_management_data as Optional
* Enable passing extra values to headers, params and data for all providers via kwargs (extra_headers, extra_params, extra_data)
* Fix GameclipsResponse

* Fix titlehub endpoint
* AuthenticationManager: Allow fetching title endpoints
* RequestSigner: Extend to respect SigningPolicy

* GH action: Use official docker setup-buildx-step
* Make more CatalogResponse fields optional
* Allow fetching all installed apps across devices (remove device_id requirement)

* Fix broken 2.0.6 yarl dep
* Change GitHub action to not deploy on failed build