Cross-browser storage service for browser extensions

Usage

import { localStorageService, sessionStorageService } from '@global-savings-group/extension-storage';

setTimeout(async () => {
  const localData = await localStorageService.get('key') ?? 1000;
  await localStorageService.set('key', localData + 1);
  console.log(`Local data: ${localData}`);

  const sessionData = await sessionStorageService.get('key') ?? 2000;
  await sessionStorageService.set('key', sessionData + 1);
  console.log(`Session data: ${sessionData}`);
}, 5000);