[rmorehig]

Workflow creation and updates fail with HTTP 422 after Platform moved scheduling into schedule; human list/detail output also expects removed top-level fields. This updates the CLI to the current API and prepares patch release 0.7.3.

• Replace --interval-seconds with --schedule-cron for five-field UTC expressions or six fields with seconds. Cron validation stays in the API.
• Create manual workflows with schedule: null, preserving the CLI default. --schedule-cron null removes a schedule on update; omission preserves it.
• Expose --schedule-enabled true|false and serialize it as schedule.enabled. Preserve existing cron/pause state when only the other field changes, and reject contradictory manual/pause flags before HTTP.
• Read nested schedule metadata in human output; preserve raw API responses in JSON output.

Examples

rtree workflow create --name alerts --database analytics \
  --sql 'SELECT 1' --schedule-cron '*/5 * * * *' --schedule-enabled false
rtree workflow update <id> --schedule-enabled true
rtree workflow update <id> --schedule-cron null

Creation sends:

{
  "name": "alerts",
  "query": {"database": "analytics", "sql": "SELECT 1"},
  "schedule": {"cron": "*/5 * * * *", "enabled": false},
  "sinks": []
}

Resume sends {"schedule":{"enabled":true}}; removing the schedule sends {"schedule":null}. No top-level enabled or interval_seconds is sent. The old interval flag is rejected rather than approximated as a cron schedule.

Validation

• All 233 standard CLI tests pass, including request serialization, partial updates, human output, API validation errors, invalid flag combinations, explicit boolean parsing, and obsolete flag rejection.
• All 7 live Platform integration tests pass against the local stack: workflow manual runs and sink delivery, logs/metrics, scheduling and pause/resume, cancellation, query updates, plus storage identity and existing auth/data flows. The four previously failing workflow tests now pass.
• P3 autoreview with thermo-nuclear criteria is clean; no actionable findings. Devin reviewed commit 1ea477a with zero findings, including code quality.
• GitHub CI passes on 1ea477a: CLI tests and CLI against Platform Docker Compose.
• Formatting, diff checks and dist plan --tag v0.7.3 pass.
• An existing unused Duration import warning in src/commands/insert.rs is unchanged.

v0.7.2 was tagged separately from merged main. This PR does not publish v0.7.3.

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no bugs or issues to report.