cb3e41e2fd
* feat(onboarding): opt-in structured profile-build path on first contact On a user's very first gateway message, Hermes now optionally offers to build a short profile of them — then, only with consent, gathers durable facts and persists them to the user-profile memory store (memory tool, target="user") so future sessions start already knowing who they are. Inspired by Poke's zero-input onboarding, but consent-first by design: - The agent OFFERS, never assumes. Declining stops it immediately. - Before ANY external lookup it states what it will look up and asks. - It never reads connected accounts (email/calendar) silently — the exact privacy concern that made naive implementations feel invasive. Wiring reuses existing infrastructure end-to-end: - gateway/run.py first-message hook (was a plain self-intro) now swaps in the profile-build directive when enabled and not yet offered. - agent/onboarding.py gains profile_build_mode()/profile_build_directive() + PROFILE_BUILD_FLAG, latched once via the existing onboarding.seen mechanism so the offer fires at most once per install. - config default onboarding.profile_build: "ask" (set "off" to disable). Added to an existing section, so no _config_version bump needed. No new storage layer, no new injection path, no prompt-cache impact. * fix(dashboard): fold onboarding into agent tab to avoid 1-field category onboarding.profile_build is the only schema-surfaced onboarding field (onboarding.seen is an internal latch dict), so the dashboard CONFIG_SCHEMA single-field-category invariant rejected it. Merge onboarding -> agent like the other small categories.