v0.1.0

First release: the skeleton milestone, working from end to end on a VPS.

• A store is a bare Git repository of Markdown drawers, validated against its
  schema. tiroir admin creates one from a preset; the accounting-firm
  preset ships with a synthetic dataset.
• A server process with its SQLite database and a first administrator. Members
  sign in, and the server acts as the OAuth authorization server for
  connectors.
• A member-scoped core API, and an MCP endpoint with the tiroir_search,
  tiroir_read, tiroir_write (including log) and tiroir_status tools.
• Keyword search over the stores, indexed with SQLite FTS5.
• A container image for linux/amd64 and linux/arm64, published on
  ghcr.io/ancelin-code/tiroir, and a Compose stack behind Caddy with
  automatic HTTPS.
• An installation guide for a VPS and a guide to connect Claude Desktop. The
  exit check ran on an Oracle Cloud ARM VPS and held.