Fresh-bakery

Some improvements were made:
- mypy attribute error for non-existent attribute (stub file added)
- linters update
- CI actions' version update
- Unpack cakes feature example

- Python 3.12 support
- Project keywords for pypi added
- Project urls for pypi added

- Type hint improvements
- Mypy the latest version (1.5.1) support

- Litestar support 33
- Some misc features (8)

What's done
- 7 Python 3.11 support
- 30 github actions fixes

What's done:
- 20 issue fixed. Now cakes unbaked remain unbaked with no errors
- 22 documentation (readthedocs) added (sorry for english, guys, I'm working on it)
- 23 small readme updates. Big thanks to xfenix
- 24 explicit tox dependencies to avoid unexpected surprises
- 25 working with piece of cake as well as with cakes
- 26 hand made any object, not just cakes. Under the hood objects are wrapped into cakes. Thanks legatusAlex for inspiration and reviews
- Some minor bugs/details fixes