First run

TODO: this page will walk through what happens the first time the Hub launches: assistant naming, consent step, Full Disk Access (FDA) prompt, encryption passphrase setup, initial mailbox / contacts / calendar import, and the "your assistant is ready" moment.

Owner: @andy. Cross-reference: the FDA extractor design notes, the consent-step copy in the installer, and the assistant-naming guidance (memory/project_assistant_naming.md – original names only, no copyrighted characters).