v1.2.0

Features

• Added liftoff ui, an embedded browser interface (opt-in via --beta) that drives the exact same commands as the CLI. It shows a step rail tracking migration progress, a screen per step with the walkthrough readable alongside it, and a command explorer that lists every CLI command with a generated form for its flags, so new commands show up automatically. It only listens on the local machine, mints a fresh one-time session URL each run, and refuses to run under an agent — a person has to open it from their own terminal. --port picks a fixed port and --no-browser prints the URL instead of opening it, for a machine with no browser available.
• Skip reports, audit findings, the unrecoverable list from a mutate run, and single-entity lookups now include a link straight to that entity at its source, so following up on "why didn't this migrate?" no longer means searching for it by hand. The link travels in the piped/agent output on every applicable row, and shows up in the human-readable view at those decision points (it's left out of the two wide inventory tables to keep them readable, but is one click away in the piped output). Pass --no-urls to skip resolving links entirely for a leaner run over a large estate.