Add mypy support

[moshemoshe137]

Hello,

This is one of my first real PRs 😅 please forgive me

I wonder if we can add support for mypy as well. I often have to sync my mypy requirements under other hooks, such as nbqa. For example:

repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v5.0.0
    hooks:
      - id: mixed-line-ending
      - id: trailing-whitespace

  - repo: https://github.com/pre-commit/mirrors-mypy
    rev: v1.13.0  # Updated automatically with `pre-commit autoupdate`
    hooks:
      - id: mypy
        args:
          - --install-types
          - --non-interactive
        additional_dependencies:
          - pytest

  - repo: https://github.com/nbQA-dev/nbQA
    rev: 1.9.1
    hooks:
      - id: nbqa-check-ast
      - id: nbqa-mypy
        additional_dependencies:
          - mypy==1.13.0  # Must be manually synced with the hook version above
        args:
          - --install-types
          - --non-interactive 

Thank you for your consideration! ~Moshe