- Remove hardcoded Windows and Linux Chrome paths from constants.
- Update `getChromePath` to check for a `BROWSER` environment variable first.
- This allows overriding the default browser executable path at runtime without modifying source code.
- Replace `src/Cookie.ts` with direct `Browser` and `Page` management in `Bandai` class.
- Implement lazy initialization for the browser instance to avoid redundant startup costs.
- Update `loginBandai` to accept an existing `browserAndPage` context rather than creating a new one.
- Improve login status verification by checking for the login button ID instead of generic text.
- Add `getCartList` to parse cart HTML using `cheerio` and `set-cookie-parser`.
- Add `order` and `open` methods to navigate and interact with specific URLs via Puppeteer.
- Update `puppeteer-utils` to save cookies automatically on page load.
- Remove legacy `src/Cookie.ts` and `src/Cookie.ts` usage.
- Bump `set-cookie-parser` dependency to `^3.1.0`.
