feat: 🎸 truncate cell contents instead of removing rows
Add a ROWS_MIN_NUMBER environment variable, which defines how many rows
should be returned as a minimum. If the size of these rows is greater
than the ROWS_MAX_BYTES limit, then the cells themselves are truncated
(transformed to strings, then truncated to 100 bytes which is an
hardcoded limit). In that case, the new field "truncated_cells" contain
the list of cells (column names) that are truncated.

BREAKING CHANGE: 🧨 The /rows response format has changed
feat: 🎸 truncate cell contents instead of removing rows: Add a ROWS_MIN_NUMBER environment variable, which defines how many rows
should be returned as a minimum. If the size of these rows is greater
than the ROWS_MAX_BYTES limit, then the cells themselves are truncated
(transformed to strings, then truncated to 100 bytes which is an
hardcoded limit). In that case, the new field "truncated_cells" contain
the list of cells (column names) that are truncated.

BREAKING CHANGE: 🧨 The /rows response format has changed