style(qa): use ruff for linting and formatting

Hey,

Following the proposal here this PR proposal switch linter and formatter to ruff:

Updated .gitignore following the one here: marcosschroh/python-schema-registry-client
Updated: tox.init / Makefile / pre-commit
Applied linter & formatter:
- Most changes are about type mismatch my_var: str = None => my_var: Optional[str] = None
- Drop unused # noqa rules
- Regrouped some requirements under the dev.txt
- Some formatting note:
```
def __delitem__(self, i: int) -> None: ...
```
  will be changed to
```
def __delitem__(self, i: int) -> None:
   ...
```
  The first formatting version was introduced by black 2024 version (~ a month ago), ruff will support this soon. In my opinion just following the chosen tool available features, going backward then forward is fine.
1. I used ruff.toml for the configuration instead of the pyproject.toml, I prefer to provide a dedicated PR to regroup all configuration under the pyproject.toml.
2. I see the initial line-length setup is 79, black/ruff default line length is 88 I would tend to match this, but before applying this I would like to know your opinion.
3. Also I would tend to have less requirements files default.txt, test.txt, docs.txt:
  - dev.txt => test.txt (I believe which people setup development will also need the test environment)
  - ci.txt => test.txt (just containing pytest-cov)
  - dist.txt => test.txt & docs.txt, not totally sure if possible as I see wheel, twine & packaging inside.

faust-streaming / mode