Brand name uses capital R in user-facing text — extension UI strings,
CLI clap help / descriptions / error prose, markdown docs. Lowercase
preserved for the binary command, crate names, npm package, file
paths, env vars, and code identifiers.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Setup wizard currently overwrites existing vaults silently. Adds a
mode picker (create new / attach this device), a vault-presence probe
after the connection test, and a Step 3b that verifies passphrase +
reference image by decrypting the manifest before registering a new
device key. Refuses destructive overwrite from the GUI; users wanting
a clean slate must delete the repo via their host's web UI.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
