docs(chat): scope the table copy 'complete' comment to the text path

It read as though the whole selection were complete when ids are unloaded,
which is now only true of the serialized text — the chip deliberately carries
every selected id for the server to re-fetch.

Author: waleedlatif1

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/components/table-grid/table-grid.tsx

@@ -3015,11 +3015,12 @@ export function TableGrid({
 
       if (!rowSelectionIsEmpty(rowSel)) {
         e.preventDefault()
-        // Only an explicit multi-row selection can carry the chip: a filtered
+        // Only an explicit multi-row selection can take this path: a filtered
         // select-all ('all') pages in rows beyond those loaded, which the async
-        // path must fetch. For 'some' the fall-through re-reads the same loaded
-        // rows (see its `loadRows`), so it never copies more than this does —
-        // the selection is complete here even when some ids aren't loaded yet.
+        // fall-through must fetch. `complete` refers to the copied TEXT only —
+        // for 'some' the fall-through re-reads these same loaded rows (see its
+        // `loadRows`), so it can never serialize more than this does. The chip
+        // is not bound by that; see `rowIds` below.
         if (rowSel.kind === 'some') {
           const selectedRows = currentRows.filter((row) => rowSelectionIncludes(rowSel, row.id))
           const handled = writeLoadedRowsWithChip({