v0.2.1 — reply rules with a fence, approve from Telegram or the toast

Semi-auto and auto reply rules behind Windows Hello, drafted by your own
agent; deterministic anti-spam barriers; fixed addressing (injection in a
mail body has no exit channel); approve/reject/edit from Telegram or a
clickable Windows toast; Automations view in the console; explicit
store_unavailable deny (thanks u/ranbuman).

Full details: CHANGELOG.md (v0.2.0 + v0.2.1, tagged together).

pip install "gigamail[all]"==0.2.1