- Renamed `pkg6dev` to `pkg6` across build scripts, workflows, and documentation.
- Added support for additional binaries (`pkg6repo` and `pkg6depotd`) in release builds.
- Disabled `RUSTFLAGS` warnings-as-errors policy in workflows for improved flexibility.
- Simplified error handling in `manifest_fmri` with streamlined conditionals.
- Introduced `#[allow(clippy::result_large_err)]` to suppress clippy warnings for large error types.
- Replaced `values.get(0)` with `values.first()` for improved clarity and consistency across multiple files.
- Simplified conditional checks with `.is_empty()` and `format_args!` to enhance readability.
- Implemented `Default` trait for `VariableMode` directly within the enum.
- Updated error handling by boxing errors in `RepositoryError` and `CatalogError`.
- Replaced redundant `else` blocks with streamlined logic.
- Adjusted indentation and line breaks for structs, functions, and method calls to comply with Rust formatting standards.
- Improved error message formatting and consistency across `PkgTreeError` instances.
- Restructured long function arguments and chained calls for clarity and maintainability.
- Simplified conditional statements and loops for better readability.
- No functional changes introduced.
- Added `add_set`, `add_license`, `add_link`, and `add_depend` methods for streamlined manifest construction.
- Updated documentation with new examples showcasing the extended `ManifestBuilder` API.
- Enhanced test coverage to validate the new helper methods.
- Introduced `api.rs` to provide a stable, struct-first API surface for building, linting, resolving, and publishing IPS packages.
- Encapsulated existing functionality for better abstraction and usability in external integrations.
- Enhanced `libips` with a high-level repository and transaction interface.
- Added support for dependency generation, manifest transformations, and linting via configurable rulesets.
- Updated documentation with integration flow examples and usage guidelines.
