Explanation

Background on design decisions, architecture, and the concepts behind Sklearn-Wrap.

Section	Description
The Delegation Pattern	Composition over inheritance, the three-phase lifecycle, and nested parameter syntax
The Fit Context Lifecycle	How _fit_context automates instantiation, validation, and context management
Trade-offs and Limitations	Immutability, validation overhead, metadata routing, and proxy boundaries
YAML Configuration Design	Why declarative config, the trusted modules security model, and !include composition