Memory tab supported only Add+Delete. Correcting an entry meant
deleting and re-adding, losing the row's version counter and any
concurrent-write guard the agent depends on.
Now: per-row Edit button reveals an inline editor (value textarea +
TTL). Save POSTs to the existing /memory upsert endpoint with
if_match_version pinned to the entry's current version. On 409 the
UI surfaces a retry hint and reloads.
Tests:
- 11 vitest cases covering pre-fill (JSON vs string), payload shape
(parsed JSON, fallback to plain text, TTL inclusion/omission),
cancel, 409 retry path, generic error path, and the no-version
back-compat case.
- E2E gate 9c in test_staging_full_saas.sh: seed → GET version →
conditional update → assert new value → stale-version POST must
409. Pins the optimistic-locking contract end-to-end on staging.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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