chore: add pre-commit + ruff linting

[inverse]

• Replace flake8 with ruff and other pre-commit hooks for linting/quality
• use mise to manage this for other devs

[dberrocal-git]

Im thinking the pre-commit/action might be a bit overkill for a project of this size. It adds an extra layer of configuration) for what is currently just a single file

What do you think about simplifying this by using just ruff?

We could replace the linting/pre-commit steps with a much simpler, single step:

- name: Lint and Format with Ruff
  run: |
    pip install ruff
    ruff check .
    ruff format --check .

This would be simpler to maintain, with no extra stuff

[inverse]

Are you referring to the pre-commit framework? Sure it's an additional bit of configuration but it's not something you change often aside bumping the pinned repos.

I think fixing things locally vs on CI has it's advantage and should make it easier for contributors.

[Copilot]

Pull Request Overview

This PR modernizes the linting setup by replacing flake8 with ruff and introduces pre-commit hooks to automate code quality checks. The changes include removing the old flake8 dependency, configuring ruff with a 120-character line length, and setting up automated formatting and linting through GitHub Actions.

• Replaced flake8 with ruff for linting and formatting
• Added pre-commit configuration with multiple hooks (ruff, isort, mypy, and standard pre-commit checks)
• Updated CI workflow to use pre-commit/action instead of manual linting

Reviewed Changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
test.py	Applied automated formatting: import sorting, multi-line formatting adjustments, and list formatting
requirements-test.txt	Removed flake8 dependency
pyproject.toml	Added ruff configuration with 120-character line length
mise.toml	Added pre-commit tool version management
haaska.py	Applied automated formatting for function calls and parameter lists
.pre-commit-config.yaml	Added comprehensive pre-commit hooks configuration
.github/workflows/main.yml	Replaced manual linting steps with pre-commit action

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[dberrocal-git]

Ok, but now that I've merged the commit #1, we need to update the base, and I would be able to merge it

[inverse]

Updated