Raise error if `ddagentuser` is the same as the user running the installer #2300

	---
	name: "Milestone analysis"

	on:
	pull_request:
	types: [opened, synchronize, reopened, milestoned, demilestoned]
	branches:
	- main
	- "[0-9]+.[0-9]+.x"

	jobs:
	milestone:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"
	cache: "pip"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r tasks/libs/requirements-github.txt
	- name: Run PR check for milestone assignment
	env:
	BRANCH_NAME: ${{ github.ref_name }}
	PR_ID: ${{ github.event.pull_request.number }}
	run: \|
	inv -e lint-milestone

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