V1.3.0 - Instructor for PHP

Pipeline processing - New packages/pipeline/ with pipeline components
State and Result Aware Transformations - Apply transformations while maintaining computation integrity
Conditional Processing - Execute steps based on runtime conditions
Tap Operations - Inspect and modify data without affecting main flow
ProcessingState Container - New immutable state wrapper with Result<T> monad and metadata via TagMap
PipelineBuilder & PendingExecution - Lazy evaluation with fluent builder pattern for pipeline construction
Enhanced Operator System - Comprehensive set of operators: Call, ConditionalCall, Tap, Skip, Fail, and observability operators
Advanced Error Handling - Sophisticated error strategies with ErrorTag and CompositeException support

Result Improvements - Extended Result type with better error handling and composition support
Composite Exceptions - Better error aggregation with CompositeException
FrontMatter Parser - parsing front matter in documents uses Symfony YAML (replaced webuni/front-matter)
Clock and Duration - time management components (ClockInterface, SystemClock, VirtualClock, Duration)

Response Generation - Enhanced ResponseGenerator with better partial response validation
Partials Generator - Improved PartialsGenerator with unified naming and optimized processing
Request Materialization - Streamlined request handling and validation flows

Streamlined Architecture - Cleaner separation of concerns for documentation generation
Enhanced Documentation Config - Better configuration management for docs generation
Archived Legacy Components - Moved old doc generation components to archived folder

Script Modernization - Renamed create-package.php to make-package script
Data Directory - Moved empty package templates to data/empty-new/

Repository Organization - Better package structure with centralized configuration in packages.json
Improved Gitignore - Enhanced ignore patterns across all packages

Full Changelog: v1.2.0…v1.3.0