- chat-widget: session.count now resets on new UTC day (keeps client in sync with server's daily quota reset)
- chat-widget: fix rate-limit timer — wrong element IDs (neuron-demo-msgs → neuron-demo-messages) and wrong class (.neuron-msg-ai → .demo-msg-ai) meant the countdown never updated
- chat-widget: remove btn.disabled=false that immediately re-enabled the send button after rate-limiting
- main.el: add POST /api/admin/reset-rate-limits endpoint (requires NEURON_ADMIN_TOKEN, deletes all demo_rate_limits rows)
- pricing.el: clarify founding member card — software updates are free forever, inference is pay-per-use at founding member rate