feat: add before_send callback #763

	name: CI

	on:
	- pull_request

	jobs:
	code-quality:
	name: Code quality checks
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
	with:
	fetch-depth: 1

	- name: Set up Python 3.11
	uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55
	with:
	python-version: 3.11.11

	- name: Install uv
	uses: astral-sh/setup-uv@0c5e2b8115b80b4c7c5ddf6ffdd634974642d182 # v5.4.1
	with:
	enable-cache: true
	pyproject-file: 'pyproject.toml'

	- name: Install dev dependencies
	shell: bash
	run: \|
	UV_PROJECT_ENVIRONMENT=$pythonLocation uv sync --extra dev

	- name: Check formatting with ruff
	run: \|
	ruff format --check .

	- name: Check types with mypy
	run: \|
	source env/bin/activate
	mypy --no-site-packages --config-file mypy.ini . \| mypy-baseline filter

	tests:
	name: Python ${{ matrix.python-version }} tests
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']

	steps:
	- uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
	with:
	fetch-depth: 1

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install uv
	uses: astral-sh/setup-uv@0c5e2b8115b80b4c7c5ddf6ffdd634974642d182 # v5.4.1
	with:
	enable-cache: true
	pyproject-file: 'pyproject.toml'

	- name: Install test dependencies
	shell: bash
	run: \|
	UV_PROJECT_ENVIRONMENT=$pythonLocation uv sync --extra test

	- name: Run posthog tests
	run: \|
	pytest --verbose --timeout=30

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