v2.19.0

Added

• Explicit activation via opencode-mem0 init — One-time CLI that creates the global config (~/.config/opencode/opencode-mem0.jsonc) and data directory (~/.opencode-mem0/data). Idempotent; never overwrites an existing config.
• Activation notice — Fresh installs show a one-time toast pointing at opencode-mem0 init.

Changed

• Fresh installs stay fully inert until activated. The web server, memory scoring, lifecycle maintenance, and AI-session cleanup now only start when isConfigured() is true; the plugin no longer creates ~/.opencode-mem0 or any other home-directory files before activation. Existing installs with config + data are unaffected (auto-activated).

Full Changelog: v2.18.6...v2.19.0