v1.0.0 - Major Release 🚀

What's Changed

Version 1.0.0 represents a complete architectural overhaul of the OpenID Connect library with significant breaking changes and new features.

🔄 Breaking Changes

• Complete library restructure with new Factory → Facade → Services architecture
• Replace ClientFactory with OidcFactory for client instantiation
• Remove parameter objects (AuthorizationParams, CallbackParams, etc.) - use arrays instead
• Update token access methods: accessToken() instead of getAccessToken()
• Enhance exception hierarchy with granular, domain-specific exceptions by @spajxo in #46
• Rename ParamsTrait to ClaimsTrait for semantic accuracy by @spajxo in #44

✨ New Features

• Resource Server Support - Built-in JWT and opaque token validation
• Enhanced Caching - HMAC-based secure caching with configurable secrets
• Logout URL Generation - Support for OIDC logout flows
• User Info Endpoint - Direct access to user information
• Refresh Token Support - Built-in token refresh capabilities
• Add consistent factory methods to token classes by @spajxo in #45
• Add createLogoutUrl method to AuthorizationCode by @spajxo in #42

🏗️ Architecture Improvements

• Refactor OidcFactory to static factory pattern by @spajxo in #41
• Remove refreshToken method from ClientCredentials by @spajxo in #43
• Overhaul library structure by @spajxo in #39

📚 Documentation

• Add comprehensive UPGRADE.md guide for 0.x to 1.x migration by @spajxo in #47
• Add input validation to examples and extend PHPStan coverage
• Update project description for clarity and consistency

🛠️ Developer Experience

• PHP 8.4+ Support - Modern PHP features and improved type safety
• Symfony Contracts - Uses symfony/http-client and symfony/cache contracts
• Better Testing - Enhanced test coverage and examples
• Add Claude Code GitHub Workflow by @spajxo in #40

🚨 Migration Required

This is a major breaking release. Please read the UPGRADE.md guide before upgrading from 0.x versions.

Key Migration Steps:

1. Update to PHP 8.4+
2. Replace ClientFactory::create() with OidcFactory::create()
3. Update authorization flow to use new API methods
4. Replace parameter objects with arrays
5. Update exception handling for new exception hierarchy

📖 Documentation

• UPGRADE.md - Complete migration guide
• README.md - Updated usage examples
• examples/ - Working code samples

Full Changelog: v0.4.0...v1.0.0