simple storage management that doesn't handle concurrent access

simple_storage_manager.ts

const key = 'FORDEFI_data';

async function storeComplexData (complexData: Record<string, string[]>) {
  await chrome.storage.local.set({[key]: complexData});
}

async function getComplexData () {
  return (await chrome.storage.local.get([key]))?.[key];
}

async function getComplexDataItem (complexDataKey: string) {
  const complexData = await getComplexData();
  return complexData[complexDataKey];
}