v0.0.7

• Chore: bump quonfig runtime floor to >= 0.0.16 (qfg-35sm + four post-review hardening fixes). The 0.0.16 release of the native Ruby SDK replaces ld-eventsource entirely with an SDK-owned SSE reconnect loop and lands four post-review hardening fixes: Thread#raise containment via handle_interrupt (qfg-tj18), on_envelope callback isolation so a buggy listener can't cause reconnect storms (qfg-m3lk), 401/403/404 terminal-error classification so bad SDK keys stop hammering api-delivery-sse (qfg-i5xv), and a Process._fork hook so SSE auto-restarts in Puma/Unicorn workers without manual on_worker_boot wiring (qfg-ryov). Provider code is unchanged — all four improvements live in the SDK's SSE delivery path and fork lifecycle. Tightening the floor signals this provider is tested against and requires the production-hardened SDK.