SylarLong/iztro — reverse-engineered prompt

Build me a lightweight JavaScript and TypeScript library for Zi Wei Dou Shu charting. I want to enter a birth date in either solar or lunar format, the birth time, and gender, then get back a full astrolabe with the 12 palaces, star data, zodiac animal, western sign, four pillars, and luck cycle information for major, yearly, monthly, daily, and hourly periods. It should also let me ask simple questions in code, like whether a palace or related palaces contain certain stars or transformations, and where a star or palace is located.

Please make it support mixed language input and selectable output languages, including simplified Chinese, traditional Chinese, English, Japanese, Korean, and Vietnamese. I also want a clean developer experience with chainable calls, some basic configuration for different schools or rule variations, plugin support, and examples that work both in normal app code and in a plain browser script include. If anything is unclear, look up current docs online and make it feel polished and ready to publish.