Improve Consistency in Terminology

[0xsimka]

Description:
This update addresses a small but important inconsistency in the terminology used in the documentation and method names. The term "batched" has been replaced with "batch" in phrases like "batch open" and "batch check". While "batched" is grammatically correct, "batch" aligns better with the standard naming convention seen in Rust codebases and documentation, particularly when referring to batch operations or methods.

This change ensures greater clarity and consistency across the project, improving both the code readability and user experience. Consistent terminology is crucial for maintaining clarity, especially when users and developers interact with the methods and documentation.