xarmian 4f0984bb15 feat(artifact): server export + import endpoints for playbooks & conventions (#755) ...

* feat(artifact): server export + import endpoints for playbooks & conventions

Phase 2 of PLAN-1867. Adds:
- GET  /workspaces/{ws}/items/{ref}/export  — item-visibility-gated; encodes a
  playbook/convention item to a Markdown+frontmatter artifact.
- POST /workspaces/{ws}/import-artifact      — editor-gated; byte-capped +
  YAML-bomb-guarded parse, forgiving preprocess (foreign selects blanked,
  invocation_slug de-collided, status forced draft), creates via the shared
  create path.
- Extracts createItemChecked from handleCreateItem so import inherits
  validation / uniqueness / edit-perm / side-effects (no direct store.CreateItem).
- PAD_IMPORT_ARTIFACT_MAX_BYTES env override.

Server validation, coercion, and YAML input limits land at the HTTP boundary
per DR-4/DR-7/DR-8 and the Codex P2 notes (collSlug via shared helper,
item-visibility export auth, byte-cap→node-walk→decode ordering).

Implements TASK-1871, TASK-1872, TASK-1873, TASK-1874.

Claude-Session: https://claude.ai/code/session_01KmxkPxLksjf1pmrZDpsnTJ

* fix(artifact): enforce item quota + require title on artifact import

Addresses Codex Phase-2 review:
- P1: handleImportArtifact now calls enforcePlanLimit(items_per_workspace)
  before create, matching handleCreateItem — imports can't exceed the plan cap.
- P2: reject empty/whitespace-only artifact titles with 400 (Title is required),
  matching the normal create path.

Claude-Session: https://claude.ai/code/session_01KmxkPxLksjf1pmrZDpsnTJ

2026-06-22 11:43:52 -04:00

..

loadtest-collab

fix(loadtest): codex catch-up review fixes (TASK-1270) (#470)

2026-05-09 16:41:07 -04:00

pad

feat(artifact): server export + import endpoints for playbooks & conventions (#755)

2026-06-22 11:43:52 -04:00