Pointsman 0.14.2

A fix for the token script (#202), and the documentation site at https://pointsman.net (#168, #169, #203).

For deployments:

• Move ref in engine.json to the commit of v0.14.2. No migration, no new secrets, no new permissions. No change in behaviour in the engine or the connectors (the MCP tool definitions moved to src/mcp-tools.ts, so the site can list them).

What changed:

• tokens.mjs rotate --keep-old printed a revoke command without --config and with scripts/tokens.mjs as the path. Run as printed in a config repository, it used the default configuration (and could revoke in another KV namespace, so the old token stayed valid) and a path that does not exist there. It now prints the path it was started with, --local or --remote, and --config as given, quoted for the shell.
• Documentation site: https://pointsman.net, with the docs under /docs/ in English and Japanese (Starlight), a reference generated from the code (the engine version is added when the site is built, so a release changes no committed page), an AI and agents page with llms.txt and llms-full.txt, and an "About this site" page. Several pages are still short planned pages. The old address geolonia.github.io/pointsman/ redirects there, keeping the path.
• Repository: pnpm docs:check and pnpm site:build, a required CI job "Build the docs", the site as a workspace package (docs-site/), and the GitHub Pages workflow now only runs by hand to publish the redirect.