Docs: Review and integrate new official documentation

### Description

I have created an initial draft for the `array_record` documentation, which is now hosted on ReadTheDocs:

**[https://array-record.readthedocs.io/en/latest/](https://array-record.readthedocs.io/en/latest/)**

This issue is to track the process of reviewing, revising, and formally adopting this as the official documentation for the project.

### Tasks

* [ ] Review the current draft for accuracy, clarity, and completeness.
* [ ] Identify any missing sections or topics that need to be added.
* [ ] Discuss and implement necessary revisions based on feedback.
* [ ] Formally integrate the documentation (e.g., link from the README, set up CI/CD for doc builds if needed).

首先检查 https://array-record.readthedocs.io/en/latest/ 中的草稿，确认其准确性、清晰度、完整性以及缺失的主题。将其与项目 README 进行比较，并确定需要进行哪些修订和正式集成，包括添加 README 链接，以及在适当情况下为文档构建添加 CI/CD；修订后的文档被采纳为正式文档即表示完成。

由索引模型根据 Issue 内容生成。