gh-actions: bump github/codeql-action from 3 to 4 #43

	name: CI + Security Check

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	test-and-security:
	name: Run Tests and CodeQL Security Check
	runs-on: ubuntu-latest

	permissions:
	actions: read
	contents: read
	security-events: write

	strategy:
	matrix:
	language: [python]

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest pytest-cov codecov

	- name: Run tests with coverage
	env:
	PYTHONPATH: .
	run: \|
	pytest --cov --cov-branch --cov-report=xml

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v5
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	slug: SREEHARI-M-S/line-watch

	- name: Initialize CodeQL
	uses: github/codeql-action/init@v4
	with:
	languages: ${{ matrix.language }}

	- name: Perform CodeQL Analysis
	uses: github/codeql-action/analyze@v4

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