v1.6.7 — self-update command + upgrade all install methods

cozempic self-update

New command that upgrades to the latest version from PyPI, regardless of how you installed:

cozempic self-update

Works for pip installs, uv installs, editable installs, git clones — replaces current install with the latest PyPI release.

Auto-upgrade for clone users

The SessionStart hook now upgrades ALL installs, including editable/clone installs. Users who git clone + pip install . will auto-update to the latest PyPI version on their next session.

Full auto-update coverage

Channel	Method	Auto-updates?
PyPI	CLI auto-updater	Yes
npm	install.js --upgrade	Yes
MCP	uv run --upgrade	Yes
Plugin	uv run --upgrade	Yes
Git clone	SessionStart hook	Yes
Manual	cozempic self-update	Yes