ProseMirror schema-list

Provides list-related schema elements (orderedList, bulletList, listItem) and commands (wrapInList, splitListItem, liftListItem, sinkListItem) for ProseMirror, a collaborative rich-text editor framework. Current stable version is 1.5.1. Released as a standalone package in the ProseMirror ecosystem, it follows semver and the same release cadence as core modules. Key differentiators: built specifically for ProseMirror's schema-based architecture, works with any node type, and supports nested lists out of the box. Unlike generic list implementations, it integrates deeply with ProseMirror's transaction system and selection handling.