FC: add assignment preset for controller on :5020 + clearer diagnostics #3

	name: validate-lite-configs

	on:
	pull_request:
	push:
	branches: [ main ]

	jobs:
	validate:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.9"

	- name: Install minimal deps
	run: \|
	python -m pip install --upgrade pip
	python -m pip install pyyaml

	- name: Validate lite configs
	run: \|
	python scripts/validate_lite_configs.py

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