apcore-toolkit: The Utility Backbone for Module Developers

apcore-toolkit is introduced as the shared utility backbone for apcore adapters and module developers.

It provides framework-agnostic scanning, convention-based module discovery, and display overlay resolution.

AIEnhancer can fill in missing documentation and metadata, improving schema extraction and enrichment.

The toolkit cuts duplicate adapter code, standardizes metadata handling, and speeds integrations across Django, Flask, FastAPI, and NestJS.