Add state-of-the-art GitHub repo infrastructure #1

	name: CI

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	lint-scripts:
	name: Lint Shell Scripts
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install ShellCheck
	run: sudo apt-get install -y shellcheck
	- name: Lint shell scripts
	run: \|
	find . -name "*.sh" -type f -exec shellcheck --severity=warning {} + \|\| true
	find . -name "*.command" -type f -exec shellcheck --severity=warning {} + \|\| true

	validate-json:
	name: Validate JSON configs
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Validate JSON
	run: \|
	python3 -m json.tool config/models.json > /dev/null && echo "models.json OK"
	python3 -m json.tool config/knowledge.json > /dev/null && echo "knowledge.json OK"

	validate-structure:
	name: Validate Project Structure
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Check required files
	run: \|
	MISSING=0
	for f in README.md LICENSE TECH.md START-HERE.html CONTRIBUTING.md CODE_OF_CONDUCT.md SECURITY.md CHANGELOG.md config/models.json config/knowledge.json; do
	if [ ! -f "$f" ]; then
	echo "MISSING: $f"
	MISSING=$((MISSING + 1))
	else
	echo "OK: $f"
	fi
	done
	if [ $MISSING -gt 0 ]; then exit 1; fi

	check-scripts-syntax:
	name: Check Script Syntax
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Bash syntax check
	run: \|
	for f in setup/.sh launchers/.sh launchers/*.command; do
	if [ -f "$f" ]; then
	bash -n "$f" && echo "OK: $f" \|\| echo "FAIL: $f"
	fi
	done

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