- Introduced a new `advice` module in the solver to provide user-oriented guidance for resolving dependency issues.
- Added structured failure details to `SolverError` for improved diagnosis and advice generation.
- Updated `pkg6` to display actionable advice when dependency resolution fails, including catalog refresh, publisher verification, and incorporation constraints.
- Enhanced CLI tools with a dangling dependency scan to identify and output unresolved stems.
- Improved modularity and caching mechanisms for catalog and manifest handling to support the advice system.
- Refined error messages and logging for better user feedback during installation errors.
- Added advisor mode to analyze package installability with recursive dependency checks.
- Introduced solver error file analysis to diagnose and suggest fixes for specific install issues.
- Updated CLI options to support advisor and solver error analysis functionalities.
- Improved dependency processing logic to filter by applicable dependency types.
- Added support for configurable recursion depth and dependency limits in advisor mode.
- Enhanced graph mode logic to prioritize error analysis and provide better logging for failure cases.
- Included new helper functions for version parsing, dependency constraint extraction, and caching.
- Added tests for version parsing and dependency handling.
- Added `pkgtree` with functionalities to analyze dependency trees and detect cycles in IPS package images.
- Implemented CLI options for filtering by publisher, package substring, and output format (Tree/JSON).
- Integrated cycle detection and suggestions for resolving dependency cycles.
- Added testing support for cycle detection.
- Updated workspace dependencies and added `pkgtree` to the workspace configuration.
