Summary

The gateway dashboard cron form only supports payloadKind: "systemEvent" | "agentTurn". Script jobs created via CLI appear in the job list and run history, but can't be created or edited from the web UI. The form needs script-specific fields.

Problem

CronFormState in ui/src/ui/ui-types.ts has no "script" option for payloadKind and no fields for command, args, env, or cwd. The form view (ui/src/ui/views/cron.ts) and controller (ui/src/ui/controllers/cron.ts) only handle the two existing payload kinds.

Acceptance Criteria

• payloadKind union extended to include "script"
• New form fields when script is selected: command (required), args (textarea, one per line), env (textarea, KEY=VALUE per line), cwd (optional)
• Form→payload serialization: converts form fields to CronScriptPayload
• Payload→form deserialization: populates form fields when editing an existing script job
• Agent-specific fields (payloadModel, payloadThinking, payloadLightContext) hidden when payloadKind === "script"
• payloadText field hidden when payloadKind === "script" (replaced by command)
• Field labels and placeholders via i18n keys

Files Affected

• ui/src/ui/ui-types.ts — extend CronFormState
• ui/src/ui/views/cron.ts — script form fields, conditional visibility
• ui/src/ui/controllers/cron.ts — form<->payload conversion for script kind
• Possibly ui/src/ui/i18n/ — add i18n keys for new field labels

Related

• Blocked by: nothing (form can be built now; delivery is a separate concern)
• Related: cron: delivery (announce to channel) for script payload jobs #21 (delivery wiring will add the delivery toggle for script jobs)