Eido: Project Metadata Validator

Eido (pronounced 'eye-doe') is a Python library and CLI tool designed for validating project metadata, primarily within the Portable Encapsulated Project (PEP) framework. It leverages JSON Schema to ensure the correctness and consistency of project configuration files and sample annotations. The current version is 0.2.5, and releases are relatively infrequent, often tied to updates in the broader PEPKit ecosystem.