d15afda9b2
Wire best-effort Meilisearch index sync into the admin write paths (create/update/delete/set_fields/set_visibility). Adds SearchClient::sync_object (reindex if the object exists, remove if gone — one uniform path), an optional AppState.search client, and a reindex helper that logs failures via tracing without failing the committed write. Server gains MEILI_URL/MEILI_MASTER_KEY/MEILI_INDEX config; search stays disabled (no-op) when unset. reindex_all remains the recovery path. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>