Task: T11293 add --parent none escape hatch for depth-2 focused-session auto-parent trap

[kryptobaseddev]

Summary

Fixes #1127: the depth-2 focused-session failure where cleo add auto-parents a new task to the current focus task (at max depth), causing E_CLEO_DEPTH_EXCEEDED with misleading remediation guidance.

Changes

--parent none sentinel (CLI + Core)

Both --parent and --parent-id accept "none" to suppress focus-task inference. The sentinel is forwarded to inferTaskAddParams but never dispatched as a literal parent ID.

Depth-cap error message fix

Removes misleading "omit --parent to create a standalone task" guidance. Under strict-spine containment (T11811) only sagas may be root-level, and the parent may have been auto-inferred from the session focus. Points to a concrete higher-level container or --parent none instead.

--field /data/created/0 + --quiet

Verified already working correctly via existing output-contracts tests and the mutate-minimal-envelope middleware. No changes needed.

Files changed (4)

• packages/cleo/src/cli/commands/add.ts
• packages/cleo/src/cli/commands/__tests__/add-parent-inference.test.ts
• packages/core/src/tasks/add.ts
• packages/core/src/tasks/infer-add-params.ts

Test Evidence (12/12 pass)

✓ --parent none suppresses inference and does NOT set parent on dispatch (T11293)
✓ --parent none forwards sentinel to inferTaskAddParams as parentRaw (T11293)
✓ --parent none does NOT log inference notice (T11293)
✓ --parent-id none suppresses inference like --parent none (T11293 alias)
✓ --parent-id none forwards sentinel to inferTaskAddParams (T11293 alias)
✓ depth cap error message names the grandparent epic as the suggested target
✓ reports a clear actionable message with suggested parent epic when depth cap is exceeded

Closes #1127