docs: clean up changelog (#41)

Signed-off-by: Rubens <[email protected]>

Author: santosr2

CHANGELOG.md

@@ -5,56 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
-
-### ✨ Features
-
-- Complete DevSecOps transformation with comprehensive CI/CD pipeline
-- Node.js 22 runtime with mise toolchain management
-- SBOM generation with CycloneDX v1.4 format
-- License compliance automation with SPDX headers
-- GitHub Pages documentation with TypeDoc API docs
-- Performance monitoring and bundle analysis reports
-- Release automation with conventional commits and release-please
-
-### 🔒 Security
-
-- Static Application Security Testing (SAST) with CodeQL
-- Secret scanning with GitLeaks configuration
-- Dependency vulnerability scanning with Trivy
-- SHA-pinned GitHub Actions with minimal permissions
-- Supply chain transparency with Software Bill of Materials
-
-### 🛠️ Developer Experience
-
-- Enhanced development environment with mise configuration
-- Pre-commit hooks for quality assurance
-- Automated dependency updates with intelligent Dependabot grouping
-- Comprehensive test coverage (≥80% enforced)
-- Quality gates with automated license header enforcement
-
-### 📚 Documentation
-
-- Interactive SBOM viewer at GitHub Pages /sbom endpoint
-- Performance reports at GitHub Pages /performance endpoint
-- Complete API documentation at GitHub Pages /docs endpoint
-- Enhanced README with comprehensive DevSecOps badge collection
-
-## [1.0.0] - 2024-12-06
-
-### 🎉 Initial Release
-
-- TypeScript GitHub Action for conditional path filtering
-- Support for glob patterns and change type detection
-- Multiple output formats (JSON, CSV, shell, escaped)
-- Comprehensive test suite with unit, integration, and E2E tests
-- Modern ESM module system with Node.js 22 support
-- MIT license with full SPDX compliance
-
-### Previous Changelog
+## [Previous Changelog]
 
 This project builds upon [dorny/paths-filter](https://github.com/dorny/paths-filter).
 See the [original changelog](https://github.com/dorny/paths-filter/blob/master/CHANGELOG.md) for previous development history.
-
-[Unreleased]: https://github.com/santosr2/conditional-paths-action/compare/v1.0.0...HEAD
-[1.0.0]: https://github.com/santosr2/conditional-paths-action/releases/tag/v1.0.0