Function setCell

packages/app-core/src/lib/database-cells.ts:76–81

(doc: DatabaseDoc, rowId: string, fieldId: string, value: string)

// --- row mutations (→ updateDatabaseRows) -------------------------------

export function setCell(doc: DatabaseDoc, rowId: string, fieldId: string, value: string): DatabaseDoc {
  return {
    ...doc,
    rows: doc.rows.map((r) => (r.id === rowId ? { ...r, cells: { ...r.cells, [fieldId]: value } } : r))
  }
}

export function addRow(doc: DatabaseDoc): DatabaseDoc {
  const id = genId()