tonbo-io/tonbo

AI Summary: Refactor the Tonbo Rust library to move the core functionality currently residing in `lib.rs` (scan, DB, DBStorage, and error handling) into their own separate modules for improved organization and maintainability.

AI Summary: Update the Tonbo project's toolchain to Rust 1.88.0 from the currently used 1.85. This involves modifying the project's configuration file to reflect the new version and potentially resolving any compatibility issues arising from the upgrade.

AI Summary: Fix typos in the Tonbo project's codebase as identified by the `typos` CLI tool. This may involve reviewing the identified typos, making corrections, and potentially adding a CI check to prevent future typos.

AI Summary: Optimize the CI pipeline for the Tonbo embedded database project. This involves exploring the use of caching mechanisms like `rust-cache` and potentially migrating from `cargo test` to `cargo nextest` to improve build speed and efficiency.