[common] Calculate framerate as Fraction rather than using lookup table #5

	# Check PySceneDetect code lint warnings and formatting.
	name: Static Analysis

	on:
	pull_request:
	paths:
	- scenedetect/**
	- tests/**
	- pyproject.toml
	- .github/workflows/static-analysis.yml
	push:
	paths:
	- scenedetect/**
	- tests/**
	- pyproject.toml
	- .github/workflows/static-analysis.yml

	jobs:
	check_format:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v5
	- name: Set up Python 3.12
	uses: actions/setup-python@v6
	with:
	python-version: '3.12'
	cache: 'pip'

	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -e .[dev] --only-binary av,opencv-python

	- name: Static Analysis (ruff)
	run: \|
	python -m pip install --upgrade ruff
	python -m ruff check
	python -m ruff format --check

	- name: Type Check (pyright)
	env:
	PYRIGHT_PYTHON_FORCE_VERSION: latest
	run: \|
	python -m pip install pyright
	python -m pyright

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