feat(conductor): guided designer UX — dropdowns + builders replace raw ISO/cron/JSON inputs

[Weegy]

Summary

Overhauls the Conductor designer so a workflow can be built without typing
ISO-8601 durations, cron strings, predicate/JSON blobs, or free-text agent/action
ids. Every raw input becomes a guided control (dropdown, picker, value+unit,
schedule/condition builder), with an advanced escape hatch wherever a shape can't
be modelled. Frontend-only except two small read-only catalog endpoints.

Guided controls (web-ui/app/conductor/_components/)

• DurationInput — reminder/deadline as value + unit ⇄ ISO-8601; a non-single-unit
  or unsupported ISO stays editable as raw (never truncated).
• ScheduleBuilder — cron trigger via presets + day/time + a plain-language
  preview ("Every Monday at 09:00"); advanced-cron escape.
• ConditionBuilder — postcondition / transition guard as field/op/value rows ⇄
  predicate AST, AND/OR, with an advanced-JSON fallback for nested/not/const.
• KeyValueEditor — action input as key/value rows ⇄ JSON object (no hand-written
  JSON), advanced-JSON escape for nested values.
• SelectPicker / RefPicker / ChannelSelect / QuorumSelect — agent + action steps
  become real <select> dropdowns (free-text fallback when the catalog is empty),
  quorum is finally rendered (it was in the model but had no UI), channel + role/event
  are pickers.
• Workflow slug auto-derived from the name (NFKD-folded: München → munchen), Save
  guarded against empty slug/name.

Backend

• GET /conductors/agents (orchestrator slug+name from the registry) and
  GET /conductors/actions (deterministic-action ids), registered before the
  catch-all /:slug; threaded via wireConductor (listActions) +
  createConductorRouter (agentCatalog/actionCatalog). New api clients
  getConductorAgents / getConductorActions / getConductorRoles.

Reviews (Claude + Forge/Codex, both executed the round-trip transforms)

Folded every HIGH/MED across two review passes — all data-loss round-trips fixed:

• DurationInput raw-escape for non-representable ISO; ScheduleBuilder re-seeds raw
  on mode switch + trims the resync compare; ConditionBuilder routes comma/structured
  in lists to advanced; definedness-not-truthiness rehydration of falsy
  input/postcondition/guard; agent free-text fallback on empty catalog; live-hyphen
  slug + unicode fold + save guard; stable row keys / useId datalists; integer-only
  durations. Refuted (both, with evidence): infinite resync loops, falsy-eq
  round-trip, matches/const/not/nested round-trip, i18n parity.

Tests / gates

• tsc clean, eslint 0 errors, npm run i18n:check OK (1585 keys, en+de ICU
  parity), next build compiled, middleware build clean.
• Verified live on the local omadia-dev stack (:3333); the new catalog endpoints
  return 401 (auth) not 404 (registered + reachable).

Follow-ups

• Per-action input JSON-schemas would turn the action-input key/value editor into a
  typed form (the registry currently exposes only ids).
• a11y: associate the principal-block label with its control.