release0.0.2

NPM package release for Autody.\n\n- Adds package.json for the public autody npm package.\n- Adds the autody CLI: install, doctor, and skill-path.\n- Supports npx autody install to copy the douyin-analysis Codex skill into ~/.codex/skills.\n- Keeps installation explicit; no postinstall environment mutation.\n\nAcceptable use: Autody is only for analyzing Douyin creator accounts and videos you own or are explicitly authorized to manage. Do not use it to analyze, scrape, or bypass access controls for other people's accounts, videos, dashboards, or private data. Misuse is solely the user's responsibility.