Module dependency_resolver 

Recursive dependency resolution for the install command

Implements a breadth-first dependency graph traversal that:

• Deduplicates skills by ID (first-encountered wins)
• Enforces a configurable depth limit to prevent runaway chains
• Detects circular dependencies and breaks cycles with a warning
• Returns skills in topological (dependency-first) order

Structs

DependencyResolver

Resolves a dependency graph for a set of root SkillEntry items.

SkillInstallItem

A single item in the install queue, carrying its resolution context

Enums

DependencyResolutionError

Error types specific to dependency resolution