Settings define behavior, interaction, and visual defaults used throughout the grid lifecycle.

The settings documentation is split into:

1. Client Setting Interfaces: public contracts for settings shape and behavior.
2. Client Implementation Settings: concrete default, readonly, and in-memory implementations.
3. Simple Settings: extensions used by the simple library layer.

For exhaustive symbol/member documentation, use the API Reference modules under client/settings/*, settings-implementations/*, and simple/settings/*.