Rename echo-memory/ECHO -> quicksilver/Quicksilver throughout and make the
plugin self-configuring per operator:
- First-run flow: prompt for endpoint FQDN, API key, and operator name/role;
verify; persist to a local config file (~/.quicksilver/quicksilver-config.json).
- Two-layer setup detection: local config (is this install configured?) +
in-vault marker (is the vault scaffolded?). Key never stored in the vault.
- Replace hardcoded endpoint/key in all curl examples with $BASE/$AUTH loaded
from the config file.
- Genericize all "Jason"/"Bryan goldbrain"/MPM/wISP references to "the operator";
keep Jason as architect credit (README + plugin.json author).
- Personalize memory to the configured operator (name/role seeded into
operator-preferences and the vault marker).
- Add echo-vault.md -> quicksilver-vault.md rename migration.
- Rebuild packaged quicksilver.plugin; add docs/quicksilver-plan.md.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>