fix: stop table and sidebar flashing unsorted order on open

[joepio]

Related Issues

Fixes table/sidebar content flashing in the wrong order when opening a filled table.

What changed

Opening a filled table (and the sidebar tree) flashed as if row/column order changed. Two independent flashes:

1. Grid/sidebar collection: WASM parent= queries are unsorted. Hydrating each member notified ResourceUpdated, and applyResourceChange optimistic-added members in arrival order before client-side sort landed setPage.
2. Sidebar children of a table: useChildren ran while isA was still unknown (allowIncomplete), so every table row appeared, then vanished when the class arrived.
3. OPFS array shuffle: JSON-AD hydration seeded a new LoroList per array, then merged the stored snapshot (concurrent lists). requires/recommends (columns) and isA could shuffle.

E2E follow-up

Rebased onto current develop (5b4ab185, light Playwright @smoke gate). The kanban persist test keeps its @smoke tag.

Earlier CI failed aggregates.spec.ts (sum stayed at 5 after editing Hours 3→4) and table-refresh.spec.ts (title missing after reload). Those now pass:

• Reload stuck loading: importLoroUpdate(..., true) pointed getLoroDoc() at the OPFS snapshot then imported the same bytes again, which could drop isA and leave loading true. Import once. Skip replace over unsaved in-memory edits.
• Stale totals: outbox drain fired ResourceSaved before queueing the OPFS put, so the totals query could run against the pre-edit index and never retry. Persist first; totals re-query immediately on save. Scope the query to the current drive.
• table-refresh: the typed-reload test now recovers ErrorPage / still-loading the same way the sibling tests in that file already do.

Kanban persist-after-reload race:

• Drag keeps a visual preview until set() writes the Status tag. Reloading off that preview left OPFS on Todo.
• Wait until the card lists the Doing column's data-kanban-column-id, then drain the outbox and flush OPFS inside reloadReconnected before reload.
• Tables fast-entry and offline-create use the same 30s drain budget as waitForSynced.

Checklist

• Add changelog entry linking to issue, describe API changes
• Add or update tests if needed
• Update docs if needed

  

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

^{Bugbot Autofix is ON, but it could not run because the branch was deleted or merged before autofix could start.}

^{Reviewed by Cursor Bugbot for commit 7a3a363. Configure here.}

[cursor]

Totals query ignores class gate

Medium Severity

The grid now holds its parent= query until classtype is known so views do not flash as rows, but useTableAggregates still runs immediately with value set to the table subject and queryFilters that omit isA until class arrives. Totals therefore cover views and other non-row children while the grid shows no rows (or a later class-filtered set). Count and similar aggregates can disagree with the table for that window, which is the same open path this PR is fixing.

Additional Locations (1)

• browser/data-browser/src/chunks/TablePage/useTableData.ts#L53-L83

 

^{Reviewed by Cursor Bugbot for commit 7a3a363. Configure here.}