v3.7.14-beta

v3.7.14-beta

• Provider switching (Anthropic): fixed the provider connectivity Test and the runtime hot-switch. Both now use each provider's correct wire format — the Anthropic Messages API via x-api-key (previously an Authorization: Bearer header was always used), so a valid Anthropic API key is no longer falsely rejected. Switching between providers now fully reconfigures the LLM client, so requests aren't sent in a stale format after a switch.

Update: ./launcher.sh update