Discovered while manually verifying the DOCX/ODT/Pages upload flow —
.playwright-mcp/ (fixtures, screenshots) wasn't ignored and risked
accidental commits of test artifacts.
Adds pyproject.toml, environment.yml, Dockerfile, docker/web (Vue+nginx),
compose.yml, compose.override.yml.example, manage.sh, .env.example,
.gitignore, and config stubs for the pagepiper self-hosted PDF library tool.
Port 8521. No secrets committed.