feat: Add Designer Feedback Loop and Tooling (M11.6) #25

	# Content Validation Workflow
	# Validates all content files under content/ with:
	# - Schema validation for world definitions and story seeds
	# - Entity reference validation (districts, agents, factions)
	# - Configuration file validation (simulation.yml, sweep configs)
	#
	# Runs on pull requests and pushes that modify content files or this workflow.

	name: Content Validation

	on:
	push:
	branches:
	- main
	paths:
	- 'content/*/.yml'
	- 'content/*/.yaml'
	- 'scripts/build_content.py'
	- '.github/workflows/content-*.yml'
	pull_request:
	paths:
	- 'content/*/.yml'
	- 'content/*/.yaml'
	- 'scripts/build_content.py'
	- '.github/workflows/content-*.yml'

	permissions:
	contents: read

	jobs:
	validate:
	name: Validate Content
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'

	- name: Install uv
	uses: astral-sh/setup-uv@v4
	with:
	version: "latest"

	- name: Install dependencies
	run: \|
	uv sync --group dev

	- name: Validate content
	run: \|
	echo "Validating all content files..."
	uv run python scripts/build_content.py --verbose --output content-manifest.json

	- name: Upload content manifest
	uses: actions/upload-artifact@v4
	if: always()
	with:
	name: content-manifest
	path: content-manifest.json
	retention-days: 7

Provide feedback